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1485730120 = 235741129419
BaseRepresentation
bin101100010001110…
…0111000101001000
310211112122220120111
41120203213011020
511020321330440
6403232204104
751550332460
oct13043470510
93745586514
101485730120
116a2724036
12355699634
131a8a67064
1410146aba0
158a67b4ea
hex588e7148

1485730120 has 64 divisors (see below), whose sum is σ = 3913660800. Its totient is φ = 496965120.

The previous prime is 1485730097. The next prime is 1485730139. The reversal of 1485730120 is 210375841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53230 + ... + 76189.

It is an arithmetic number, because the mean of its divisors is an integer number (61150950).

Almost surely, 21485730120 is an apocalyptic number.

1485730120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485730120 is an abundant number, since it is smaller than the sum of its proper divisors (2427930680).

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

1485730120 is a wasteful number, since it uses less digits than its factorization.

1485730120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129478 (or 129474 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1485730120 is about 38545.1698660156. The cubic root of 1485730120 is about 1141.0726848090.

The spelling of 1485730120 in words is "one billion, four hundred eighty-five million, seven hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 41 56 70 82 140 164 205 280 287 328 410 574 820 1148 1435 1640 2296 2870 5740 11480 129419 258838 517676 647095 905933 1035352 1294190 1811866 2588380 3623732 4529665 5176760 5306179 7247464 9059330 10612358 18118660 21224716 26530895 36237320 37143253 42449432 53061790 74286506 106123580 148573012 185716265 212247160 297146024 371432530 742865060 1485730120