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136877368 = 23192273967
BaseRepresentation
bin10000010100010…
…01010100111000
3100112120002110011
420022021110320
5240020033433
621325431304
73251303245
oct1012112470
9315502404
10136877368
1170299aa1
1239a0b534
1322485c34
14142705cc
15c03b3cd
hex8289538

136877368 has 32 divisors (see below), whose sum is σ = 271411200. Its totient is φ = 64534752.

The previous prime is 136877341. The next prime is 136877371. The reversal of 136877368 is 863778631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32521 + ... + 36487.

It is an arithmetic number, because the mean of its divisors is an integer number (8481600).

Almost surely, 2136877368 is an apocalyptic number.

It is an amenable number.

136877368 is a deficient number, since it is larger than the sum of its proper divisors (134533832).

136877368 is a wasteful number, since it uses less digits than its factorization.

136877368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219 (or 4215 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 136877368 is about 11699.4601584859. The cubic root of 136877368 is about 515.3598113943.

The spelling of 136877368 in words is "one hundred thirty-six million, eight hundred seventy-seven thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 19 38 76 152 227 454 908 1816 3967 4313 7934 8626 15868 17252 31736 34504 75373 150746 301492 602984 900509 1801018 3602036 7204072 17109671 34219342 68438684 136877368