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13914711 = 326612339
BaseRepresentation
bin110101000101…
…001001010111
3222011221101200
4311011021113
512030232321
61214123543
7226162446
oct65051127
928157350
1013914711
117944368
1247b05b3
132b62675
141bc2d5d
15134cd26
hexd45257

13914711 has 12 divisors (see below), whose sum is σ = 20138040. Its totient is φ = 9258480.

The previous prime is 13914683. The next prime is 13914713. The reversal of 13914711 is 11741931.

13914711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13914711 - 26 = 13914647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13914713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4780 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (1678170).

Almost surely, 213914711 is an apocalyptic number.

13914711 is a deficient number, since it is larger than the sum of its proper divisors (6223329).

13914711 is a wasteful number, since it uses less digits than its factorization.

13914711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006 (or 3003 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 13914711 is about 3730.2427534947. The cubic root of 13914711 is about 240.5238038746.

The spelling of 13914711 in words is "thirteen million, nine hundred fourteen thousand, seven hundred eleven".

Divisors: 1 3 9 661 1983 2339 5949 7017 21051 1546079 4638237 13914711