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14975 = 52599
BaseRepresentation
bin11101001111111
3202112122
43221333
5434400
6153155
761442
oct35177
922478
1014975
1110284
1287bb
136a7c
145659
154685
hex3a7f

14975 has 6 divisors (see below), whose sum is σ = 18600. Its totient is φ = 11960.

The previous prime is 14969. The next prime is 14983. The reversal of 14975 is 57941.

It is a de Polignac number, because none of the positive numbers 2k-14975 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14975.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275 + ... + 324.

It is an arithmetic number, because the mean of its divisors is an integer number (3100).

214975 is an apocalyptic number.

14975 is a deficient number, since it is larger than the sum of its proper divisors (3625).

14975 is an equidigital number, since it uses as much as digits as its factorization.

14975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 604 counting only the distinct ones).

The product of its digits is 1260, while the sum is 26.

The square root of 14975 is about 122.3723825052. The cubic root of 14975 is about 24.6484119463.

It can be divided in two parts, 149 and 75, that multiplied together give a triangular number (11175 = T149).

The spelling of 14975 in words is "fourteen thousand, nine hundred seventy-five".

Divisors: 1 5 25 599 2995 14975