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135792054 = 2328818563
BaseRepresentation
bin10000001100000…
…00010110110110
3100110111221200100
420012000112312
5234230321204
621250254530
73236133126
oct1006002666
9313457610
10135792054
116a718642
1239587446
1322195c38
141406ac86
15bdc4a39
hex81805b6

135792054 has 24 divisors (see below), whose sum is σ = 294584472. Its totient is φ = 45207360.

The previous prime is 135792053. The next prime is 135792089. The reversal of 135792054 is 450297531.

135792054 is a `hidden beast` number, since 13 + 579 + 20 + 54 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135792053) 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, 11577 + ... + 20139.

It is an arithmetic number, because the mean of its divisors is an integer number (12274353).

Almost surely, 2135792054 is an apocalyptic number.

135792054 is an abundant number, since it is smaller than the sum of its proper divisors (158792418).

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

135792054 is a wasteful number, since it uses less digits than its factorization.

135792054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452 (or 9449 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 135792054 is about 11652.9847678610. The cubic root of 135792054 is about 513.9940826079.

The spelling of 135792054 in words is "one hundred thirty-five million, seven hundred ninety-two thousand, fifty-four".

Divisors: 1 2 3 6 9 18 881 1762 2643 5286 7929 8563 15858 17126 25689 51378 77067 154134 7544003 15088006 22632009 45264018 67896027 135792054