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135704007 = 3273206551
BaseRepresentation
bin10000001011010…
…10110111000111
3100110100110220100
420011222313013
5234220012012
621244335143
73235315335
oct1005526707
9313313810
10135704007
116a66847a
12395444b3
1322164b3a
1414046b55
15bda88dc
hex816adc7

135704007 has 12 divisors (see below), whose sum is σ = 198703024. Its totient is φ = 89229600.

The previous prime is 135704003. The next prime is 135704029. The reversal of 135704007 is 700407531.

135704007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135704007 - 22 = 135704003 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 (135704003) 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, 102619 + ... + 103932.

Almost surely, 2135704007 is an apocalyptic number.

135704007 is a deficient number, since it is larger than the sum of its proper divisors (62999017).

135704007 is a wasteful number, since it uses less digits than its factorization.

135704007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206630 (or 206627 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 135704007 is about 11649.2062819748. The cubic root of 135704007 is about 513.8829680510.

The spelling of 135704007 in words is "one hundred thirty-five million, seven hundred four thousand, seven".

Divisors: 1 3 9 73 219 657 206551 619653 1858959 15078223 45234669 135704007