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157052968 = 2350938569
BaseRepresentation
bin10010101110001…
…11000000101000
3101221112010011121
421113013000220
5310201143333
623330105024
73614633242
oct1127070050
9357463147
10157052968
118071a246
124471b174
13266cb267
1416c03092
15dbc432d
hex95c7028

157052968 has 16 divisors (see below), whose sum is σ = 295060500. Its totient is φ = 78370176.

The previous prime is 157052921. The next prime is 157052969. The reversal of 157052968 is 869250751.

It can be written as a sum of positive squares in 2 ways, for example, as 147331044 + 9721924 = 12138^2 + 3118^2 .

It is not an unprimeable number, because it can be changed into a prime (157052969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15213 + ... + 23356.

Almost surely, 2157052968 is an apocalyptic number.

It is an amenable number.

157052968 is a deficient number, since it is larger than the sum of its proper divisors (138007532).

157052968 is a wasteful number, since it uses less digits than its factorization.

157052968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39084 (or 39080 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 157052968 is about 12532.0775612027. The cubic root of 157052968 is about 539.5297323254.

The spelling of 157052968 in words is "one hundred fifty-seven million, fifty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 509 1018 2036 4072 38569 77138 154276 308552 19631621 39263242 78526484 157052968