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14913 = 321657
BaseRepresentation
bin11101001000001
3202110100
43221001
5434123
6153013
761323
oct35101
922410
1014913
1110228
128769
136a32
145613
154643
hex3a41

14913 has 6 divisors (see below), whose sum is σ = 21554. Its totient is φ = 9936.

The previous prime is 14897. The next prime is 14923. The reversal of 14913 is 31941.

It can be written as a sum of positive squares in only one way, i.e., 11664 + 3249 = 108^2 + 57^2 .

It is not a de Polignac number, because 14913 - 24 = 14897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14923) 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, 820 + ... + 837.

214913 is an apocalyptic number.

It is an amenable number.

14913 is a deficient number, since it is larger than the sum of its proper divisors (6641).

14913 is a wasteful number, since it uses less digits than its factorization.

14913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663 (or 1660 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 14913 is about 122.1187946223. The cubic root of 14913 is about 24.6143481635.

The spelling of 14913 in words is "fourteen thousand, nine hundred thirteen".

Divisors: 1 3 9 1657 4971 14913