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14882113 = 28575209
BaseRepresentation
bin111000110001…
…010101000001
31001000002102101
4320301111001
512302211423
61250550401
7240332041
oct70612501
931002371
1014882113
118445174
124b98401
133110aac
141d95721
15148e7ad
hexe31541

14882113 has 4 divisors (see below), whose sum is σ = 14890180. Its totient is φ = 14874048.

The previous prime is 14882093. The next prime is 14882129. The reversal of 14882113 is 31128841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31128841 = 40137757.

It can be written as a sum of positive squares in 2 ways, for example, as 12902464 + 1979649 = 3592^2 + 1407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14882113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14882143) 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, 253 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (3722545).

Almost surely, 214882113 is an apocalyptic number.

It is an amenable number.

14882113 is a deficient number, since it is larger than the sum of its proper divisors (8067).

14882113 is an equidigital number, since it uses as much as digits as its factorization.

14882113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066.

The product of its digits is 1536, while the sum is 28.

The square root of 14882113 is about 3857.7341795411. The cubic root of 14882113 is about 245.9734311535.

The spelling of 14882113 in words is "fourteen million, eight hundred eighty-two thousand, one hundred thirteen".

Divisors: 1 2857 5209 14882113