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13902083 = 134761373
BaseRepresentation
bin110101000010…
…000100000011
3222011022001222
4311002010003
512024331313
61213545255
7226110566
oct65020403
928138058
1013902083
117935928
1247a522b
132b599b0
141bbc4dd
151349208
hexd42103

13902083 has 16 divisors (see below), whose sum is σ = 15582336. Its totient is φ = 12320640.

The previous prime is 13902079. The next prime is 13902101. The reversal of 13902083 is 38020931.

It is a cyclic number.

It is not a de Polignac number, because 13902083 - 22 = 13902079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13902023) 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, 37085 + ... + 37457.

It is an arithmetic number, because the mean of its divisors is an integer number (973896).

Almost surely, 213902083 is an apocalyptic number.

13902083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13902083 is a deficient number, since it is larger than the sum of its proper divisors (1680253).

13902083 is a wasteful number, since it uses less digits than its factorization.

13902083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13902083 is about 3728.5497180539. The cubic root of 13902083 is about 240.4510210986.

The spelling of 13902083 in words is "thirteen million, nine hundred two thousand, eighty-three".

Divisors: 1 13 47 61 373 611 793 2867 4849 17531 22753 37271 227903 295789 1069391 13902083