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29580008796 = 223213191330917
BaseRepresentation
bin11011100011000110…
…110001110101011100
32211100111000010202100
4123203012301311130
5441034440240141
621331110125100
72065006632462
oct334306616534
984314003670
1029580008796
11115aa164468
125896350790
132a353743b0
14160875c832
15b81d170b6
hex6e31b1d5c

29580008796 has 72 divisors (see below), whose sum is σ = 80945190144. Its totient is φ = 9053861760.

The previous prime is 29580008771. The next prime is 29580008819. The reversal of 29580008796 is 69780008592.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76071 + ... + 254846.

It is an arithmetic number, because the mean of its divisors is an integer number (1124238752).

Almost surely, 229580008796 is an apocalyptic number.

29580008796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29580008796 is an abundant number, since it is smaller than the sum of its proper divisors (51365181348).

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

29580008796 is a wasteful number, since it uses less digits than its factorization.

29580008796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331131 (or 331126 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 29580008796 in words is "twenty-nine billion, five hundred eighty million, eight thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 191 234 382 468 573 764 1146 1719 2292 2483 3438 4966 6876 7449 9932 14898 22347 29796 44694 89388 330917 661834 992751 1323668 1985502 2978253 3971004 4301921 5956506 8603842 11913012 12905763 17207684 25811526 38717289 51623052 63205147 77434578 126410294 154869156 189615441 252820588 379230882 568846323 758461764 821666911 1137692646 1643333822 2275385292 2465000733 3286667644 4930001466 7395002199 9860002932 14790004398 29580008796