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48915 = 3251087
BaseRepresentation
bin1011111100010011
32111002200
423330103
53031130
61014243
7262416
oct137423
974080
1048915
1133829
1224383
1319359
1413b7d
15e760
hexbf13

48915 has 12 divisors (see below), whose sum is σ = 84864. Its totient is φ = 26064.

The previous prime is 48907. The next prime is 48947. The reversal of 48915 is 51984.

It is not a de Polignac number, because 48915 - 23 = 48907 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48915.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499 + ... + 588.

It is an arithmetic number, because the mean of its divisors is an integer number (7072).

248915 is an apocalyptic number.

48915 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48915 is a deficient number, since it is larger than the sum of its proper divisors (35949).

48915 is a wasteful number, since it uses less digits than its factorization.

48915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1095 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 48915 is about 221.1673574468. The cubic root of 48915 is about 36.5718856028.

The spelling of 48915 in words is "forty-eight thousand, nine hundred fifteen".

Divisors: 1 3 5 9 15 45 1087 3261 5435 9783 16305 48915