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232015038 = 23241160453
BaseRepresentation
bin11011101010001…
…00010010111110
3121011120120210120
431311010102332
5433343440123
635004515410
75515044453
oct1565042276
9534516716
10232015038
11109a6a372
126584bb66
13390b6508
1422b5782a
15155802e3
hexdd444be

232015038 has 16 divisors (see below), whose sum is σ = 465958416. Its totient is φ = 77016960.

The previous prime is 232015027. The next prime is 232015039. The reversal of 232015038 is 830510232.

It is a junction number, because it is equal to n+sod(n) for n = 232014999 and 232015017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232015039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78781 + ... + 81672.

It is an arithmetic number, because the mean of its divisors is an integer number (29122401).

Almost surely, 2232015038 is an apocalyptic number.

232015038 is an abundant number, since it is smaller than the sum of its proper divisors (233943378).

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

232015038 is a wasteful number, since it uses less digits than its factorization.

232015038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160699.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 232015038 is about 15232.0398502630. The cubic root of 232015038 is about 614.4766411436.

The spelling of 232015038 in words is "two hundred thirty-two million, fifteen thousand, thirty-eight".

Divisors: 1 2 3 6 241 482 723 1446 160453 320906 481359 962718 38669173 77338346 116007519 232015038