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136835054 = 2312207017
BaseRepresentation
bin10000010011111…
…10111111101110
3100112110221101222
420021332333232
5240012210204
621324503342
73251036006
oct1011767756
9315427358
10136835054
1170270224
12399aab52
132246c8b5
141425d006
15c02dabe
hex827efee

136835054 has 8 divisors (see below), whose sum is σ = 211873728. Its totient is φ = 66210480.

The previous prime is 136835051. The next prime is 136835063. The reversal of 136835054 is 450538631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136835051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103447 + ... + 1103570.

It is an arithmetic number, because the mean of its divisors is an integer number (26484216).

Almost surely, 2136835054 is an apocalyptic number.

136835054 is a deficient number, since it is larger than the sum of its proper divisors (75038674).

136835054 is a wasteful number, since it uses less digits than its factorization.

136835054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207050.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 136835054 is about 11697.6516446678. The cubic root of 136835054 is about 515.3067001486.

The spelling of 136835054 in words is "one hundred thirty-six million, eight hundred thirty-five thousand, fifty-four".

Divisors: 1 2 31 62 2207017 4414034 68417527 136835054