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868395876 = 2234710191511
BaseRepresentation
bin110011110000101…
…010101101100100
32020112001002012020
4303300222231210
53234302132001
6222100423140
730343146255
oct6360525544
92215032166
10868395876
11406206747
122029a7ab0
1310abac51a
1483490b2c
1551387736
hex33c2ab64

868395876 has 48 divisors (see below), whose sum is σ = 2072770560. Its totient is φ = 282841120.

The previous prime is 868395833. The next prime is 868395877. The reversal of 868395876 is 678593868.

868395876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8683958762 = 1508222794907614752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (868395877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573961 + ... + 575471.

It is an arithmetic number, because the mean of its divisors is an integer number (43182720).

Almost surely, 2868395876 is an apocalyptic number.

It is an amenable number.

868395876 is an abundant number, since it is smaller than the sum of its proper divisors (1204374684).

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

868395876 is a wasteful number, since it uses less digits than its factorization.

868395876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584 (or 2582 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 868395876 is about 29468.5574129444. The cubic root of 868395876 is about 954.0531814645.

The spelling of 868395876 in words is "eight hundred sixty-eight million, three hundred ninety-five thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 1019 1511 2038 3022 3057 4076 4533 6044 6114 9066 12228 18132 47893 71017 95786 142034 143679 191572 213051 284068 287358 426102 574716 852204 1539709 3079418 4619127 6158836 9238254 18476508 72366323 144732646 217098969 289465292 434197938 868395876