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8906756630 = 253128731473
BaseRepresentation
bin10000100101110001…
…00101001000010110
3211222201122010011012
420102320211020112
5121220112203010
64031450412222
7433501116332
oct102270451026
924881563135
108906756630
1138606a50a2
121886a31072
13abc363cc5
14606ca27c2
15371e0e005
hex212e25216

8906756630 has 16 divisors (see below), whose sum is σ = 16549329024. Its totient is φ = 3447776640.

The previous prime is 8906756627. The next prime is 8906756641. The reversal of 8906756630 is 366576098.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14365427 + ... + 14366046.

It is an arithmetic number, because the mean of its divisors is an integer number (1034333064).

Almost surely, 28906756630 is an apocalyptic number.

8906756630 is a deficient number, since it is larger than the sum of its proper divisors (7642572394).

8906756630 is a wasteful number, since it uses less digits than its factorization.

8906756630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28731511.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 8906756630 is about 94375.6145940253. The cubic root of 8906756630 is about 2072.8753889865.

The spelling of 8906756630 in words is "eight billion, nine hundred six million, seven hundred fifty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 28731473 57462946 143657365 287314730 890675663 1781351326 4453378315 8906756630