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8008048044 = 223396776679
BaseRepresentation
bin1110111010101000…
…10001110110101100
3202200002112222202000
413131110101312230
5112400030014134
63402344132300
7402306166563
oct73524216654
922602488660
108008048044
11343a375027
121675a67090
139a8100389
1455d7a0bda
1531d089e99
hex1dd511dac

8008048044 has 48 divisors (see below), whose sum is σ = 20783347200. Its totient is φ = 2666554128.

The previous prime is 8008048043. The next prime is 8008048051. The reversal of 8008048044 is 4408408008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8008048043) 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, 66097 + ... + 142775.

It is an arithmetic number, because the mean of its divisors is an integer number (432986400).

Almost surely, 28008048044 is an apocalyptic number.

It is an amenable number.

8008048044 is an abundant number, since it is smaller than the sum of its proper divisors (12775299156).

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

8008048044 is a wasteful number, since it uses less digits than its factorization.

8008048044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77659 (or 77651 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 8008048044 is about 89487.6977243241. The cubic root of 8008048044 is about 2000.6704455596.

The spelling of 8008048044 in words is "eight billion, eight million, forty-eight thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 967 1934 2901 3868 5802 8703 11604 17406 26109 34812 52218 76679 104436 153358 230037 306716 460074 690111 920148 1380222 2070333 2760444 4140666 8281332 74148593 148297186 222445779 296594372 444891558 667337337 889783116 1334674674 2002012011 2669349348 4004024022 8008048044