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8057964070 = 2513292137391
BaseRepresentation
bin1111000000100101…
…01100011000100110
3202210120110222122201
413200102230120212
5113000314322240
63411330045114
7403453364422
oct74022543046
922716428581
108057964070
113465568742
12168a71979a
139b55594a0
14566275b82
15322649d9a
hex1e04ac626

8057964070 has 32 divisors (see below), whose sum is σ = 16158683520. Its totient is φ = 2872652160.

The previous prime is 8057964043. The next prime is 8057964073. The reversal of 8057964070 is 704697508.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8057964070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8057964073) 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, 1064926 + ... + 1072465.

It is an arithmetic number, because the mean of its divisors is an integer number (504958860).

Almost surely, 28057964070 is an apocalyptic number.

8057964070 is an abundant number, since it is smaller than the sum of its proper divisors (8100719450).

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

8057964070 is a wasteful number, since it uses less digits than its factorization.

8057964070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137440.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 8057964070 is about 89766.1632799353. The cubic root of 8057964070 is about 2004.8187198121.

The spelling of 8057964070 in words is "eight billion, fifty-seven million, nine hundred sixty-four thousand, seventy".

Divisors: 1 2 5 10 13 26 29 58 65 130 145 290 377 754 1885 3770 2137391 4274782 10686955 21373910 27786083 55572166 61984339 123968678 138930415 277860830 309921695 619843390 805796407 1611592814 4028982035 8057964070