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8057393352 = 233412434249
BaseRepresentation
bin1111000000100001…
…00001000011001000
3202210112101222210000
413200100201003020
5113000143041402
63411305523000
7403445466501
oct74020410310
922715358700
108057393352
113465208978
12168a4a3460
139b53b9798
14566167ba8
15322585c1c
hex1e04210c8

8057393352 has 40 divisors (see below), whose sum is σ = 22568163750. Its totient is φ = 2685797568.

The previous prime is 8057393339. The next prime is 8057393353. The reversal of 8057393352 is 2533937508.

It can be written as a sum of positive squares in only one way, i.e., 8025651396 + 31741956 = 89586^2 + 5634^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8057393298 and 8057393307.

It is not an unprimeable number, because it can be changed into a prime (8057393353) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6216477 + ... + 6217772.

Almost surely, 28057393352 is an apocalyptic number.

It is an amenable number.

8057393352 is an abundant number, since it is smaller than the sum of its proper divisors (14510770398).

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

8057393352 is a wasteful number, since it uses less digits than its factorization.

8057393352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12434267 (or 12434254 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 8057393352 is about 89762.9843086782. The cubic root of 8057393352 is about 2004.7713872132.

The spelling of 8057393352 in words is "eight billion, fifty-seven million, three hundred ninety-three thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 12434249 24868498 37302747 49736996 74605494 99473992 111908241 149210988 223816482 298421976 335724723 447632964 671449446 895265928 1007174169 1342898892 2014348338 2685797784 4028696676 8057393352