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5374251520 = 295111391373
BaseRepresentation
bin1010000000101010…
…01001001000000000
3111212112121021010121
411000111021020000
542001302022040
62245140510024
7250115245531
oct50025111000
914775537117
105374251520
112308696790
12105b9ab314
136785563b1
1438da82688
15216c30c4a
hex140549200

5374251520 has 160 divisors (see below), whose sum is σ = 14168468160. Its totient is φ = 1938800640.

The previous prime is 5374251473. The next prime is 5374251521. The reversal of 5374251520 is 251524735.

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (5374251521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3913554 + ... + 3914926.

It is an arithmetic number, because the mean of its divisors is an integer number (88552926).

Almost surely, 25374251520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5374251520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7084234080).

5374251520 is an abundant number, since it is smaller than the sum of its proper divisors (8794216640).

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

5374251520 is a wasteful number, since it uses less digits than its factorization.

5374251520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5374251520 is about 73309.2867241252. The cubic root of 5374251520 is about 1751.6177171668.

The spelling of 5374251520 in words is "five billion, three hundred seventy-four million, two hundred fifty-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 139 160 176 220 256 278 320 352 440 512 556 640 695 704 880 1112 1280 1373 1390 1408 1529 1760 2224 2560 2746 2780 2816 3058 3520 4448 5492 5560 5632 6116 6865 7040 7645 8896 10984 11120 12232 13730 14080 15103 15290 17792 21968 22240 24464 27460 28160 30206 30580 35584 43936 44480 48928 54920 60412 61160 71168 75515 87872 88960 97856 109840 120824 122320 151030 175744 177920 190847 195712 219680 241648 244640 302060 351488 355840 381694 391424 439360 483296 489280 604120 702976 763388 782848 878720 954235 966592 978560 1208240 1526776 1757440 1908470 1933184 1957120 2099317 2416480 3053552 3514880 3816940 3866368 3914240 4198634 4832960 6107104 7633880 7732736 8397268 9665920 10496585 12214208 15267760 16794536 19331840 20993170 24428416 30535520 33589072 38663680 41986340 48856832 61071040 67178144 83972680 97713664 122142080 134356288 167945360 244284160 268712576 335890720 488568320 537425152 671781440 1074850304 1343562880 2687125760 5374251520