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64232 = 2373137
BaseRepresentation
bin1111101011101000
310021002222
433223220
54023412
61213212
7355160
oct175350
9107088
1064232
1144293
1231208
132330c
14195a0
1514072
hexfae8

64232 has 32 divisors (see below), whose sum is σ = 145920. Its totient is φ = 25920.

The previous prime is 64231. The next prime is 64237. The reversal of 64232 is 23246.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 64232 = 173 + 393 = 263 + 363.

It is a self number, because there is not a number n which added to its sum of digits gives 64232.

It is not an unprimeable number, because it can be changed into a prime (64231) 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, 1718 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (4560).

264232 is an apocalyptic number.

64232 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72960).

64232 is an abundant number, since it is smaller than the sum of its proper divisors (81688).

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

64232 is a wasteful number, since it uses less digits than its factorization.

With its successor (64233) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (77).

64232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 77 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 64232 is about 253.4403282826. The cubic root of 64232 is about 40.0482750479.

Adding to 64232 its reverse (23246), we get a palindrome (87478).

The spelling of 64232 in words is "sixty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 31 37 56 62 74 124 148 217 248 259 296 434 518 868 1036 1147 1736 2072 2294 4588 8029 9176 16058 32116 64232