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9612080687 = 1117199258299
BaseRepresentation
bin10001111001110110…
…01011011000101111
3220210212211021212102
420330323023120233
5124141143040222
64225444125315
7460124223566
oct107473133057
926725737772
109612080687
114092850540
121a4309683b
13ba2518811
14672824bdd
153b3cd3d92
hex23cecb62f

9612080687 has 16 divisors (see below), whose sum is σ = 11158560000. Its totient is φ = 8182880640.

The previous prime is 9612080669. The next prime is 9612080707. The reversal of 9612080687 is 7860802169.

It is not a de Polignac number, because 9612080687 - 28 = 9612080431 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 (9612080587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91937 + ... + 166362.

It is an arithmetic number, because the mean of its divisors is an integer number (697410000).

Almost surely, 29612080687 is an apocalyptic number.

9612080687 is a deficient number, since it is larger than the sum of its proper divisors (1546479313).

9612080687 is a wasteful number, since it uses less digits than its factorization.

9612080687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258526.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 9612080687 is about 98041.2193263629. The cubic root of 9612080687 is about 2126.2082678332.

The spelling of 9612080687 in words is "nine billion, six hundred twelve million, eighty thousand, six hundred eighty-seven".

Divisors: 1 11 17 187 199 2189 3383 37213 258299 2841289 4391083 48301913 51401501 565416511 873825517 9612080687