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13886295 = 353129863
BaseRepresentation
bin110100111110…
…001101010111
3222010111102020
4310332031113
512023330140
61213344223
7226013553
oct64761527
928114366
1013886295
117924a85
124798073
132b52757
141bb6863
1513446d0
hexd3e357

13886295 has 16 divisors (see below), whose sum is σ = 22935552. Its totient is φ = 7166880.

The previous prime is 13886293. The next prime is 13886303. The reversal of 13886295 is 59268831.

13886295 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13886295 - 21 = 13886293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14467 + ... + 15396.

It is an arithmetic number, because the mean of its divisors is an integer number (1433472).

Almost surely, 213886295 is an apocalyptic number.

13886295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13886295 is a deficient number, since it is larger than the sum of its proper divisors (9049257).

13886295 is a wasteful number, since it uses less digits than its factorization.

13886295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29902.

The product of its digits is 103680, while the sum is 42.

The square root of 13886295 is about 3726.4319395368. The cubic root of 13886295 is about 240.3599633124.

The spelling of 13886295 in words is "thirteen million, eight hundred eighty-six thousand, two hundred ninety-five".

Divisors: 1 3 5 15 31 93 155 465 29863 89589 149315 447945 925753 2777259 4628765 13886295