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13886090 = 259191511
BaseRepresentation
bin110100111110…
…001010001010
3222010111010122
4310332022022
512023323330
61213343242
7226013141
oct64761212
928114118
1013886090
117924909
124797b22
132b5262a
141bb6758
1513445e5
hexd3e28a

13886090 has 16 divisors (see below), whose sum is σ = 25038720. Its totient is φ = 5544720.

The previous prime is 13886083. The next prime is 13886107. The reversal of 13886090 is 9068831.

13886090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13886090.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8435 + ... + 9945.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 213886090 is an apocalyptic number.

13886090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13886090 is a deficient number, since it is larger than the sum of its proper divisors (11152630).

13886090 is a wasteful number, since it uses less digits than its factorization.

13886090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 13886090 is about 3726.4044332305. The cubic root of 13886090 is about 240.3587805146.

The spelling of 13886090 in words is "thirteen million, eight hundred eighty-six thousand, ninety".

Divisors: 1 2 5 10 919 1511 1838 3022 4595 7555 9190 15110 1388609 2777218 6943045 13886090