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13879083 = 34626361
BaseRepresentation
bin110100111100…
…011100101011
3222010010112010
4310330130223
512023112313
61213251003
7225653541
oct64743453
928103463
1013879083
11791a619
124793a63
132b4c39a
141bb3d91
1513424c3
hexd3c72b

13879083 has 4 divisors (see below), whose sum is σ = 18505448. Its totient is φ = 9252720.

The previous prime is 13879043. The next prime is 13879091. The reversal of 13879083 is 38097831.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13879083 - 213 = 13870891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13879043) 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, 2313178 + ... + 2313183.

It is an arithmetic number, because the mean of its divisors is an integer number (4626362).

Almost surely, 213879083 is an apocalyptic number.

13879083 is a deficient number, since it is larger than the sum of its proper divisors (4626365).

13879083 is an equidigital number, since it uses as much as digits as its factorization.

13879083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626364.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 13879083 is about 3725.4641321586. The cubic root of 13879083 is about 240.3183449099.

The spelling of 13879083 in words is "thirteen million, eight hundred seventy-nine thousand, eighty-three".

Divisors: 1 3 4626361 13879083