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63272 = 2311719
BaseRepresentation
bin1111011100101000
310012210102
433130220
54011042
61204532
7352316
oct173450
9105712
1063272
11435a0
1230748
1322a51
14190b6
1513b32
hexf728

63272 has 16 divisors (see below), whose sum is σ = 129600. Its totient is φ = 28720.

The previous prime is 63247. The next prime is 63277. The reversal of 63272 is 27236.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (63277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272 + ... + 447.

It is an arithmetic number, because the mean of its divisors is an integer number (8100).

263272 is an apocalyptic number.

It is an amenable number.

63272 is an abundant number, since it is smaller than the sum of its proper divisors (66328).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64800).

63272 is a wasteful number, since it uses less digits than its factorization.

63272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 732 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 63272 is about 251.5392613490. The cubic root of 63272 is about 39.8477546020.

The spelling of 63272 in words is "sixty-three thousand, two hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 719 1438 2876 5752 7909 15818 31636 63272