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232913984 = 263639281
BaseRepresentation
bin11011110000111…
…11110001000000
3121020021020220212
431320133301000
5434111221414
635040053252
75525510342
oct1570376100
9536236825
10232913984
1110a5237a6
1266004228
133933c734
1422d0d292
15156ab83e
hexde1fc40

232913984 has 14 divisors (see below), whose sum is σ = 462188814. Its totient is φ = 116456960.

The previous prime is 232913983. The next prime is 232913987. The reversal of 232913984 is 489319232.

232913984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 216913984 + 16000000 = 14728^2 + 4000^2 .

It is not an unprimeable number, because it can be changed into a prime (232913983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1819577 + ... + 1819704.

Almost surely, 2232913984 is an apocalyptic number.

It is an amenable number.

232913984 is a deficient number, since it is larger than the sum of its proper divisors (229274830).

232913984 is an equidigital number, since it uses as much as digits as its factorization.

232913984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639293 (or 3639283 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 232913984 is about 15261.5197146287. The cubic root of 232913984 is about 615.2692182851.

The spelling of 232913984 in words is "two hundred thirty-two million, nine hundred thirteen thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 32 64 3639281 7278562 14557124 29114248 58228496 116456992 232913984