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8057471048 = 2311491186481
BaseRepresentation
bin1111000000100001…
…10100000001001000
3202210112112221100122
413200100310001020
5113000203033143
63411311322412
7403446242144
oct74020640110
922715487318
108057471048
113465261290
12168a520408
139b5415c63
14566188224
1532259dc68
hex1e0434048

8057471048 has 32 divisors (see below), whose sum is σ = 16514845920. Its totient is φ = 3655008000.

The previous prime is 8057471033. The next prime is 8057471053. The reversal of 8057471048 is 8401747508.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50033 + ... + 136448.

It is an arithmetic number, because the mean of its divisors is an integer number (516088935).

Almost surely, 28057471048 is an apocalyptic number.

8057471048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8057471048 is an abundant number, since it is smaller than the sum of its proper divisors (8457374872).

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

8057471048 is a wasteful number, since it uses less digits than its factorization.

8057471048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186989 (or 186985 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 8057471048 is about 89763.4170918198. The cubic root of 8057471048 is about 2004.7778310762. Note that the first 3 decimals are identical.

The spelling of 8057471048 in words is "eight billion, fifty-seven million, four hundred seventy-one thousand, forty-eight".

Divisors: 1 2 4 8 11 22 44 88 491 982 1964 3928 5401 10802 21604 43208 186481 372962 745924 1491848 2051291 4102582 8205164 16410328 91562171 183124342 366248684 732497368 1007183881 2014367762 4028735524 8057471048