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2056501608 = 233712241081
BaseRepresentation
bin111101010010011…
…1011100101101000
312022022200002212020
41322210323211220
513202431022413
6540021544440
7101650655340
oct17244734550
95268602766
102056501608
11965929107
12494875120
1326a09ab75
141571a5d20
15c0823c23
hex7a93b968

2056501608 has 32 divisors (see below), whose sum is σ = 5875719360. Its totient is φ = 587571840.

The previous prime is 2056501607. The next prime is 2056501619. The reversal of 2056501608 is 8061056502.

It is not an unprimeable number, because it can be changed into a prime (2056501607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6120373 + ... + 6120708.

It is an arithmetic number, because the mean of its divisors is an integer number (183616230).

Almost surely, 22056501608 is an apocalyptic number.

2056501608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2056501608 is an abundant number, since it is smaller than the sum of its proper divisors (3819217752).

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

2056501608 is a wasteful number, since it uses less digits than its factorization.

2056501608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12241097 (or 12241093 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 2056501608 is about 45348.6671027937. The cubic root of 2056501608 is about 1271.6756372020.

The spelling of 2056501608 in words is "two billion, fifty-six million, five hundred one thousand, six hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 12241081 24482162 36723243 48964324 73446486 85687567 97928648 146892972 171375134 257062701 293785944 342750268 514125402 685500536 1028250804 2056501608