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134224214320 = 2457319992447
BaseRepresentation
bin111110100000001100…
…0101111100100110000
3110211110022112120022001
41331000120233210300
54144342344324240
6141354534423344
712461125666000
oct1750030574460
9424408476261
10134224214320
1151a19084949
122201b501b54
13c8710aac31
1466d4506000
153758b2789a
hex1f4062f930

134224214320 has 160 divisors (see below), whose sum is σ = 364262400000. Its totient is φ = 45977912064.

The previous prime is 134224214281. The next prime is 134224214329. The reversal of 134224214320 is 23412422431.

It is a super-2 number, since 2×1342242143202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (134224214329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54851337 + ... + 54853783.

It is an arithmetic number, because the mean of its divisors is an integer number (2276640000).

Almost surely, 2134224214320 is an apocalyptic number.

134224214320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134224214320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182131200000).

134224214320 is an abundant number, since it is smaller than the sum of its proper divisors (230038185680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134224214320 is a wasteful number, since it uses less digits than its factorization.

134224214320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480 (or 4460 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 134224214320 its reverse (23412422431), we get a palindrome (157636636751).

The spelling of 134224214320 in words is "one hundred thirty-four billion, two hundred twenty-four million, two hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 343 392 490 560 686 784 980 1372 1715 1960 1999 2447 2744 3430 3920 3998 4894 5488 6860 7996 9788 9995 12235 13720 13993 15992 17129 19576 19990 24470 27440 27986 31984 34258 39152 39980 48940 55972 68516 69965 79960 85645 97880 97951 111944 119903 137032 139930 159920 171290 195760 195902 223888 239806 274064 279860 342580 391804 479612 489755 559720 599515 685160 685657 783608 839321 959224 979510 1119440 1199030 1370320 1371314 1567216 1678642 1918448 1959020 2398060 2742628 3357284 3428285 3918040 4196605 4796120 4891553 5485256 6714568 6856570 7836080 8393210 9592240 9783106 10970512 13429136 13713140 16786420 19566212 24457765 27426280 33572840 34240871 39132424 48915530 54852560 67145680 68481742 78264848 97831060 136963484 171204355 195662120 239686097 273926968 342408710 391324240 479372194 547853936 684817420 958744388 1198430485 1369634840 1677802679 1917488776 2396860970 2739269680 3355605358 3834977552 4793721940 6711210716 8389013395 9587443880 13422421432 16778026790 19174887760 26844842864 33556053580 67112107160 134224214320