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152161136 = 2436725913
BaseRepresentation
bin10010001000111…
…00101101110000
3101121022120211122
421010130231300
5302423124021
623033201412
73525230321
oct1104345560
9347276748
10152161136
1178988a06
1242b60268
13256a779a
14162cc448
15d559bab
hex911cb70

152161136 has 20 divisors (see below), whose sum is σ = 295626912. Its totient is φ = 75870336.

The previous prime is 152161129. The next prime is 152161147. The reversal of 152161136 is 631161251.

It is a super-2 number, since 2×1521611362 = 46306022617620992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7085 + ... + 18828.

Almost surely, 2152161136 is an apocalyptic number.

152161136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152161136 is a deficient number, since it is larger than the sum of its proper divisors (143465776).

152161136 is a wasteful number, since it uses less digits than its factorization.

152161136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26288 (or 26282 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 152161136 is about 12335.3612026564. The cubic root of 152161136 is about 533.8688489188.

The spelling of 152161136 in words is "one hundred fifty-two million, one hundred sixty-one thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 367 734 1468 2936 5872 25913 51826 103652 207304 414608 9510071 19020142 38040284 76080568 152161136