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232042412 = 2278287229
BaseRepresentation
bin11011101010010…
…10111110101100
3121011121222100102
431311022332230
5433400324122
635005250232
75515220330
oct1565127654
9534558312
10232042412
11109a88998
1265863978
13390c5b04
1422b637c0
1515588492
hexdd4afac

232042412 has 12 divisors (see below), whose sum is σ = 464084880. Its totient is φ = 99446736.

The previous prime is 232042357. The next prime is 232042483. The reversal of 232042412 is 214240232.

232042412 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4143587 + ... + 4143642.

It is an arithmetic number, because the mean of its divisors is an integer number (38673740).

Almost surely, 2232042412 is an apocalyptic number.

It is an amenable number.

232042412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232042412 is a wasteful number, since it uses less digits than its factorization.

232042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287240 (or 8287238 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 232042412 is about 15232.9383902122. The cubic root of 232042412 is about 614.5008062756.

Adding to 232042412 its reverse (214240232), we get a palindrome (446282644).

The spelling of 232042412 in words is "two hundred thirty-two million, forty-two thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 8287229 16574458 33148916 58010603 116021206 232042412