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136692806 = 2421162343
BaseRepresentation
bin10000010010111…
…00010001000110
3100112012201021112
420021130101012
5234443132211
621321445022
73246604205
oct1011342106
9315181245
10136692806
1170183368
1239940772
132241cc23
141422323c
15c00188b
hex825c446

136692806 has 8 divisors (see below), whose sum is σ = 205527504. Its totient is φ = 68183640.

The previous prime is 136692799. The next prime is 136692833. The reversal of 136692806 is 608296631.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80330 + ... + 82013.

It is an arithmetic number, because the mean of its divisors is an integer number (25690938).

Almost surely, 2136692806 is an apocalyptic number.

136692806 is a deficient number, since it is larger than the sum of its proper divisors (68834698).

136692806 is a wasteful number, since it uses less digits than its factorization.

136692806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162766.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 136692806 is about 11691.5698689269. The cubic root of 136692806 is about 515.1280744716.

The spelling of 136692806 in words is "one hundred thirty-six million, six hundred ninety-two thousand, eight hundred six".

Divisors: 1 2 421 842 162343 324686 68346403 136692806