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134807207 = 701192307
BaseRepresentation
bin10000000100011…
…11111010100111
3100101122220201112
420002033322213
5234002312312
621213215235
73224561633
oct1002177247
9311586645
10134807207
116a105717
123919151b
1321c0c8a2
1413c91dc3
15bc7cd22
hex808fea7

134807207 has 4 divisors (see below), whose sum is σ = 135000216. Its totient is φ = 134614200.

The previous prime is 134807201. The next prime is 134807237. The reversal of 134807207 is 702708431.

It is a happy number.

134807207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134807207 - 214 = 134790823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134807201) 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, 95453 + ... + 96854.

It is an arithmetic number, because the mean of its divisors is an integer number (33750054).

Almost surely, 2134807207 is an apocalyptic number.

134807207 is a deficient number, since it is larger than the sum of its proper divisors (193009).

134807207 is an equidigital number, since it uses as much as digits as its factorization.

134807207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193008.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 134807207 is about 11610.6505847002. The cubic root of 134807207 is about 512.7484666315.

The spelling of 134807207 in words is "one hundred thirty-four million, eight hundred seven thousand, two hundred seven".

Divisors: 1 701 192307 134807207