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232508957 is a prime number
BaseRepresentation
bin11011101101111…
…00111000011101
3121012111200022212
431312330320131
5434010241312
635023250205
75522202452
oct1566747035
9535450285
10232508957
1110a27746a
1265a49965
133922a285
1422c45829
151562b822
hexddbce1d

232508957 has 2 divisors, whose sum is σ = 232508958. Its totient is φ = 232508956.

The previous prime is 232508917. The next prime is 232508971. The reversal of 232508957 is 759805232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185531641 + 46977316 = 13621^2 + 6854^2 .

It is a cyclic number.

It is not a de Polignac number, because 232508957 - 26 = 232508893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232508917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116254478 + 116254479.

It is an arithmetic number, because the mean of its divisors is an integer number (116254479).

Almost surely, 2232508957 is an apocalyptic number.

It is an amenable number.

232508957 is a deficient number, since it is larger than the sum of its proper divisors (1).

232508957 is an equidigital number, since it uses as much as digits as its factorization.

232508957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 232508957 is about 15248.2443907487. The cubic root of 232508957 is about 614.9123694738.

The spelling of 232508957 in words is "two hundred thirty-two million, five hundred eight thousand, nine hundred fifty-seven".