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136383808 = 2611193727
BaseRepresentation
bin10000010000100…
…00110101000000
3100111122000102011
420020100311000
5234403240213
621311102304
73244146301
oct1010206500
9314560364
10136383808
116aa921a0
1239811994
13223423a2
14141827a8
15be9003d
hex8210d40

136383808 has 28 divisors (see below), whose sum is σ = 295241472. Its totient is φ = 61992320.

The previous prime is 136383799. The next prime is 136383811. The reversal of 136383808 is 808383631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96160 + ... + 97567.

Almost surely, 2136383808 is an apocalyptic number.

It is an amenable number.

136383808 is an abundant number, since it is smaller than the sum of its proper divisors (158857664).

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

136383808 is a wasteful number, since it uses less digits than its factorization.

136383808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193750 (or 193740 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 136383808 is about 11678.3478283531. The cubic root of 136383808 is about 514.7396277077.

The spelling of 136383808 in words is "one hundred thirty-six million, three hundred eighty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 193727 387454 774908 1549816 2130997 3099632 4261994 6199264 8523988 12398528 17047976 34095952 68191904 136383808