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13386408 = 2337211383
BaseRepresentation
bin110011000100…
…001010101000
3221012002200220
4303010022220
511411331113
61154530040
7221532300
oct63041250
927162626
1013386408
117613452
124596920
132a09069
141ac6600
151296523
hexcc42a8

13386408 has 48 divisors (see below), whose sum is σ = 38933280. Its totient is φ = 3824352.

The previous prime is 13386397. The next prime is 13386409. The reversal of 13386408 is 80468331.

It is not an unprimeable number, because it can be changed into a prime (13386409) 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, 4516 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (811110).

Almost surely, 213386408 is an apocalyptic number.

It is an amenable number.

13386408 is an abundant number, since it is smaller than the sum of its proper divisors (25546872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13386408 is a wasteful number, since it uses less digits than its factorization.

13386408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11406 (or 11395 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 13386408 is about 3658.7440468008. The cubic root of 13386408 is about 237.4404386191.

The spelling of 13386408 in words is "thirteen million, three hundred eighty-six thousand, four hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 11383 22766 34149 45532 68298 79681 91064 136596 159362 239043 273192 318724 478086 557767 637448 956172 1115534 1673301 1912344 2231068 3346602 4462136 6693204 13386408