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10808007876 = 223449167939
BaseRepresentation
bin10100001000011010…
…10001110011000100
31000220020011200120000
422010031101303010
5134113322223001
64544245041300
7531555360021
oct120415216304
930806150500
1010808007876
114646925316
1221176b6230
131033215243
147475b4548
15433cb7a86
hex284351cc4

10808007876 has 60 divisors (see below), whose sum is σ = 28312228560. Its totient is φ = 3595278960.

The previous prime is 10808007799. The next prime is 10808007943. The reversal of 10808007876 is 67870080801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 125115 + ... + 193053.

It is an arithmetic number, because the mean of its divisors is an integer number (471870476).

Almost surely, 210808007876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10808007876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14156114280).

10808007876 is an abundant number, since it is smaller than the sum of its proper divisors (17504220684).

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

10808007876 is a wasteful number, since it uses less digits than its factorization.

10808007876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68446 (or 68435 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 10808007876 in words is "ten billion, eight hundred eight million, seven thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 491 982 1473 1964 2946 4419 5892 8838 13257 17676 26514 39771 53028 67939 79542 135878 159084 203817 271756 407634 611451 815268 1222902 1834353 2445804 3668706 5503059 7337412 11006118 22012236 33358049 66716098 100074147 133432196 200148294 300222441 400296588 600444882 900667323 1200889764 1801334646 2702001969 3602669292 5404003938 10808007876