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876881028 = 22373073419
BaseRepresentation
bin110100010001000…
…010010010000100
32021010000011122010
4310101002102010
53243440143103
6223002334220
730505236312
oct6421022204
92233004563
10876881028
1140aa81771
122057ba370
1310c89071a
148465d0b2
1551eb1903
hex34442484

876881028 has 12 divisors (see below), whose sum is σ = 2046055760. Its totient is φ = 292293672.

The previous prime is 876881023. The next prime is 876881053. The reversal of 876881028 is 820188678.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (876881023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36536698 + ... + 36536721.

Almost surely, 2876881028 is an apocalyptic number.

It is an amenable number.

876881028 is an abundant number, since it is smaller than the sum of its proper divisors (1169174732).

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

876881028 is a wasteful number, since it uses less digits than its factorization.

876881028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73073426 (or 73073424 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 876881028 is about 29612.1770222995. The cubic root of 876881028 is about 957.1504869540.

The spelling of 876881028 in words is "eight hundred seventy-six million, eight hundred eighty-one thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 73073419 146146838 219220257 292293676 438440514 876881028