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8608320054 = 232478240003
BaseRepresentation
bin10000000010001100…
…01000101000110110
3211012221001222010200
420001012020220312
5120112212220204
63542110101330
7423215341005
oct100106105066
924187058120
108608320054
1137181992a4
121802aaa846
13a72592a09
145b93b8c3c
15355b0d539
hex201188a36

8608320054 has 12 divisors (see below), whose sum is σ = 18651360156. Its totient is φ = 2869440012.

The previous prime is 8608320053. The next prime is 8608320079. The reversal of 8608320054 is 4500238068.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8608320053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239119984 + ... + 239120019.

It is an arithmetic number, because the mean of its divisors is an integer number (1554280013).

Almost surely, 28608320054 is an apocalyptic number.

8608320054 is an abundant number, since it is smaller than the sum of its proper divisors (10043040102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8608320054 is a wasteful number, since it uses less digits than its factorization.

8608320054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478240011 (or 478240008 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 8608320054 is about 92781.0328353807. The cubic root of 8608320054 is about 2049.4601040260.

The spelling of 8608320054 in words is "eight billion, six hundred eight million, three hundred twenty thousand, fifty-four".

Divisors: 1 2 3 6 9 18 478240003 956480006 1434720009 2869440018 4304160027 8608320054