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8648210054 = 2116719133067
BaseRepresentation
bin10000000110111100…
…10011011010000110
3211022201010120221002
420003132103122012
5120202420210204
63550053053302
7424211400251
oct100336233206
924281116832
108648210054
113738764240
121814327232
13a7a91b473
145c0800098
1535938c91e
hex203793686

8648210054 has 32 divisors (see below), whose sum is σ = 14375028096. Its totient is φ = 3869046720.

The previous prime is 8648210033. The next prime is 8648210057. The reversal of 8648210054 is 4500128468.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8648210057) 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, 2818229 + ... + 2821295.

It is an arithmetic number, because the mean of its divisors is an integer number (449219628).

Almost surely, 28648210054 is an apocalyptic number.

8648210054 is a deficient number, since it is larger than the sum of its proper divisors (5726818042).

8648210054 is a wasteful number, since it uses less digits than its factorization.

8648210054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 8648210054 is about 92995.7528815160. The cubic root of 8648210054 is about 2052.6208837163.

The spelling of 8648210054 in words is "eight billion, six hundred forty-eight million, two hundred ten thousand, fifty-four".

Divisors: 1 2 11 22 67 134 737 1474 1913 3067 3826 6134 21043 33737 42086 67474 128171 205489 256342 410978 1409881 2260379 2819762 4520758 5867171 11734342 64538881 129077762 393100457 786200914 4324105027 8648210054