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13814801 = 7111337373
BaseRepresentation
bin110100101100…
…110000010001
3221222212100022
4310230300101
512014033201
61212033225
7225265250
oct64546021
927885308
1013814801
1178862a0
124762815
132b29050
141b98797
15132d41b
hexd2cc11

13814801 has 32 divisors (see below), whose sum is σ = 19100928. Its totient is φ = 9642240.

The previous prime is 13814783. The next prime is 13814807. The reversal of 13814801 is 10841831.

It is a cyclic number.

It is not a de Polignac number, because 13814801 - 222 = 9620497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13814807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36851 + ... + 37223.

It is an arithmetic number, because the mean of its divisors is an integer number (596904).

Almost surely, 213814801 is an apocalyptic number.

13814801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13814801 is a deficient number, since it is larger than the sum of its proper divisors (5286127).

13814801 is a wasteful number, since it uses less digits than its factorization.

13814801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 13814801 is about 3716.8267379581. The cubic root of 13814801 is about 239.9467532338.

The spelling of 13814801 in words is "thirteen million, eight hundred fourteen thousand, eight hundred one".

Divisors: 1 7 11 13 37 77 91 143 259 373 407 481 1001 2611 2849 3367 4103 4849 5291 13801 28721 33943 37037 53339 96607 151811 179413 373373 1062677 1255891 1973543 13814801