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232472965 = 546494593
BaseRepresentation
bin11011101101101…
…00000110000101
3121012102211221211
431312310012011
5434003113330
635022411421
75521662514
oct1566640605
9535384854
10232472965
1110a25241a
1265a30b71
1339216a8a
1422c3667b
1515620d2a
hexddb4185

232472965 has 4 divisors (see below), whose sum is σ = 278967564. Its totient is φ = 185978368.

The previous prime is 232472959. The next prime is 232472969. The reversal of 232472965 is 569274232.

232472965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 181764324 + 50708641 = 13482^2 + 7121^2 .

It is a cyclic number.

It is not a de Polignac number, because 232472965 - 29 = 232472453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232472969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23247292 + ... + 23247301.

It is an arithmetic number, because the mean of its divisors is an integer number (69741891).

Almost surely, 2232472965 is an apocalyptic number.

It is an amenable number.

232472965 is a deficient number, since it is larger than the sum of its proper divisors (46494599).

232472965 is an equidigital number, since it uses as much as digits as its factorization.

232472965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46494598.

The product of its digits is 181440, while the sum is 40.

The square root of 232472965 is about 15247.0641436311. The cubic root of 232472965 is about 614.8806386990.

The spelling of 232472965 in words is "two hundred thirty-two million, four hundred seventy-two thousand, nine hundred sixty-five".

Divisors: 1 5 46494593 232472965