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870437076 = 22372536423
BaseRepresentation
bin110011111000011…
…101000011010100
32020122212210012020
4303320131003110
53240312441301
6222212253140
730366410265
oct6370350324
92218783166
10870437076
11407380293
122036111b0
1310b445632
148386296c
155163c436
hex33e1d0d4

870437076 has 12 divisors (see below), whose sum is σ = 2031019872. Its totient is φ = 290145688.

The previous prime is 870437053. The next prime is 870437107. The reversal of 870437076 is 670734078.

870437076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36268200 + ... + 36268223.

It is an arithmetic number, because the mean of its divisors is an integer number (169251656).

Almost surely, 2870437076 is an apocalyptic number.

It is an amenable number.

870437076 is an abundant number, since it is smaller than the sum of its proper divisors (1160582796).

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

870437076 is a wasteful number, since it uses less digits than its factorization.

870437076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72536430 (or 72536428 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 870437076 is about 29503.1706092752. The cubic root of 870437076 is about 954.8001102069.

The spelling of 870437076 in words is "eight hundred seventy million, four hundred thirty-seven thousand, seventy-six".

Divisors: 1 2 3 4 6 12 72536423 145072846 217609269 290145692 435218538 870437076