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8084608057 = 31699255043
BaseRepresentation
bin1111000011110000…
…10101010000111001
3202212102121122100001
413201320111100321
5113024124424212
63414121113001
7404226014611
oct74170252071
922772548301
108084608057
113479606769
121697628761
139bac27a66
14569a0da41
15324b5e657
hex1e1e15439

8084608057 has 4 divisors (see below), whose sum is σ = 8084894800. Its totient is φ = 8084321316.

The previous prime is 8084608033. The next prime is 8084608061. The reversal of 8084608057 is 7508064808.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8084608057 - 211 = 8084606009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8084607998 and 8084608016.

It is not an unprimeable number, because it can be changed into a prime (8084608027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95823 + ... + 159220.

It is an arithmetic number, because the mean of its divisors is an integer number (2021223700).

Almost surely, 28084608057 is an apocalyptic number.

It is an amenable number.

8084608057 is a deficient number, since it is larger than the sum of its proper divisors (286743).

8084608057 is a wasteful number, since it uses less digits than its factorization.

8084608057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286742.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 8084608057 is about 89914.4485441578. The cubic root of 8084608057 is about 2007.0259604540.

The spelling of 8084608057 in words is "eight billion, eighty-four million, six hundred eight thousand, fifty-seven".

Divisors: 1 31699 255043 8084608057