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136830801 = 3451910093
BaseRepresentation
bin10000010011111…
…01111101010001
3100112110201120110
420021331331101
5240012041201
621324431533
73251020422
oct1011757521
9315421513
10136830801
1170268008
12399a85a9
132246a993
141425b649
15c02c6d6
hex827df51

136830801 has 8 divisors (see below), whose sum is σ = 182499520. Its totient is φ = 91191312.

The previous prime is 136830797. The next prime is 136830803. The reversal of 136830801 is 108038631.

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

It is not a de Polignac number, because 136830801 - 22 = 136830797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136830803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8511 + ... + 18603.

It is an arithmetic number, because the mean of its divisors is an integer number (22812440).

Almost surely, 2136830801 is an apocalyptic number.

It is an amenable number.

136830801 is a deficient number, since it is larger than the sum of its proper divisors (45668719).

136830801 is a wasteful number, since it uses less digits than its factorization.

136830801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14615.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 136830801 is about 11697.4698546310. The cubic root of 136830801 is about 515.3013613069.

The spelling of 136830801 in words is "one hundred thirty-six million, eight hundred thirty thousand, eight hundred one".

Divisors: 1 3 4519 10093 13557 30279 45610267 136830801