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232752052 = 221319376367
BaseRepresentation
bin11011101111110…
…00001110110100
3121012222000210101
431313320032310
5434041031202
635032403444
75524234261
oct1567701664
9535860711
10232752052
1110a423075
1265b46584
13392b3b10
1422caa268
1515678887
hexddf83b4

232752052 has 48 divisors (see below), whose sum is σ = 474288640. Its totient is φ = 99004032.

The previous prime is 232752043. The next prime is 232752053. The reversal of 232752052 is 250257232.

232752052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2327520523 (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232752052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232752053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33373 + ... + 39739.

Almost surely, 2232752052 is an apocalyptic number.

It is an amenable number.

232752052 is an abundant number, since it is smaller than the sum of its proper divisors (241536588).

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

232752052 is a wasteful number, since it uses less digits than its factorization.

232752052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440 (or 6438 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 232752052 is about 15256.2135538278. The cubic root of 232752052 is about 615.1265978612.

The spelling of 232752052 in words is "two hundred thirty-two million, seven hundred fifty-two thousand, fifty-two".

Divisors: 1 2 4 13 19 26 37 38 52 74 76 148 247 481 494 703 962 988 1406 1924 2812 6367 9139 12734 18278 25468 36556 82771 120973 165542 235579 241946 331084 471158 483892 942316 1572649 3062527 3145298 4476001 6125054 6290596 8952002 12250108 17904004 58188013 116376026 232752052