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15272 = 232383
BaseRepresentation
bin11101110101000
3202221122
43232220
5442042
6154412
762345
oct35650
922848
1015272
1110524
128a08
136c4a
1457cc
1547d2
hex3ba8

15272 has 16 divisors (see below), whose sum is σ = 30240. Its totient is φ = 7216.

The previous prime is 15271. The next prime is 15277. The reversal of 15272 is 27251.

15272 = T23 + T24 + ... + T46.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 15272.

It is not an unprimeable number, because it can be changed into a prime (15271) 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, 143 + ... + 225.

It is an arithmetic number, because the mean of its divisors is an integer number (1890).

215272 is an apocalyptic number.

It is an amenable number.

15272 is a deficient number, since it is larger than the sum of its proper divisors (14968).

15272 is a wasteful number, since it uses less digits than its factorization.

15272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 108 counting only the distinct ones).

The product of its digits is 140, while the sum is 17.

The square root of 15272 is about 123.5799336462. The cubic root of 15272 is about 24.8102974927.

The spelling of 15272 in words is "fifteen thousand, two hundred seventy-two".