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8976052690 = 251181600479
BaseRepresentation
bin10000101110000001…
…11011000111010010
3212011120000201110221
420113000323013102
5121340332141230
64042403543254
7435302121553
oct102700730722
925146021427
108976052690
113896825270
1218a608ab2a
13b008172a7
1461218032a
1537804b27a
hex21703b1d2

8976052690 has 16 divisors (see below), whose sum is σ = 17625703680. Its totient is φ = 3264019120.

The previous prime is 8976052681. The next prime is 8976052691. The reversal of 8976052690 is 962506798.

It is a happy number.

It is a super-2 number, since 2×89760526902 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8976052691) 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, 40800130 + ... + 40800349.

It is an arithmetic number, because the mean of its divisors is an integer number (1101606480).

Almost surely, 28976052690 is an apocalyptic number.

8976052690 is a deficient number, since it is larger than the sum of its proper divisors (8649650990).

8976052690 is a wasteful number, since it uses less digits than its factorization.

8976052690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81600497.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 8976052690 is about 94742.0323299010. The cubic root of 8976052690 is about 2078.2372801610.

The spelling of 8976052690 in words is "eight billion, nine hundred seventy-six million, fifty-two thousand, six hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 81600479 163200958 408002395 816004790 897605269 1795210538 4488026345 8976052690