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152486928 = 24331132089
BaseRepresentation
bin10010001011011…
…00010000010000
3101121221010202000
421011230100100
5303014040203
623044154000
73531055206
oct1105542020
9347833660
10152486928
1179090760
1243098900
132578cb69
1416375076
15d5c14a3
hex916c410

152486928 has 80 divisors (see below), whose sum is σ = 477499200. Its totient is φ = 46206720.

The previous prime is 152486921. The next prime is 152486933. The reversal of 152486928 is 829684251.

It is not an unprimeable number, because it can be changed into a prime (152486921) 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, 11293 + ... + 20796.

It is an arithmetic number, because the mean of its divisors is an integer number (5968740).

Almost surely, 2152486928 is an apocalyptic number.

152486928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

152486928 is an abundant number, since it is smaller than the sum of its proper divisors (325012272).

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

152486928 is a wasteful number, since it uses less digits than its factorization.

152486928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32117 (or 32105 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 152486928 is about 12348.5597540766. The cubic root of 152486928 is about 534.2495992605.

The spelling of 152486928 in words is "one hundred fifty-two million, four hundred eighty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 132 144 176 198 216 264 297 396 432 528 594 792 1188 1584 2376 4752 32089 64178 96267 128356 192534 256712 288801 352979 385068 513424 577602 705958 770136 866403 1058937 1155204 1411916 1540272 1732806 2117874 2310408 2823832 3176811 3465612 4235748 4620816 5647664 6353622 6931224 8471496 9530433 12707244 13862448 16942992 19060866 25414488 38121732 50828976 76243464 152486928