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64332 = 22321787
BaseRepresentation
bin1111101101001100
310021020200
433231030
54024312
61213500
7355362
oct175514
9107220
1064332
1144374
1231290
1323388
1419632
15140dc
hexfb4c

64332 has 18 divisors (see below), whose sum is σ = 162708. Its totient is φ = 21432.

The previous prime is 64327. The next prime is 64333. The reversal of 64332 is 23346.

Adding to 64332 its reverse (23346), we get a palindrome (87678).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 65 + 46 + 32 + 39 + 215 .

It is a plaindrome in base 13.

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 64332.

It is not an unprimeable number, because it can be changed into a prime (64333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 858 + ... + 929.

264332 is an apocalyptic number.

It is an amenable number.

64332 is an abundant number, since it is smaller than the sum of its proper divisors (98376).

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

64332 is a wasteful number, since it uses less digits than its factorization.

64332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1792 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 64332 is about 253.6375366542. The cubic root of 64332 is about 40.0690474095.

The spelling of 64332 in words is "sixty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 1787 3574 5361 7148 10722 16083 21444 32166 64332