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8007045498 = 2321877236993
BaseRepresentation
bin1110111010100000…
…11101000101111010
3202200000200001111200
413131100131011322
5112344300423443
63402310435030
7402264522654
oct73520350572
922600601450
108007045498
11343984a881
121675662a76
139a7b3bc5a
1455d5bd6d4
1531ce3cdd3
hex1dd41d17a

8007045498 has 24 divisors (see below), whose sum is σ = 17357914548. Its totient is φ = 2667581952.

The previous prime is 8007045481. The next prime is 8007045503. The reversal of 8007045498 is 8945407008.

It can be written as a sum of positive squares in 2 ways, for example, as 7595645409 + 411400089 = 87153^2 + 20283^2 .

It is a super-2 number, since 2×80070454982 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84711 + ... + 152282.

Almost surely, 28007045498 is an apocalyptic number.

8007045498 is an abundant number, since it is smaller than the sum of its proper divisors (9350869050).

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

8007045498 is a wasteful number, since it uses less digits than its factorization.

8007045498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238878 (or 238875 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 8007045498 is about 89482.0959633825. The cubic root of 8007045498 is about 2000.5869525598.

The spelling of 8007045498 in words is "eight billion, seven million, forty-five thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 9 18 1877 3754 5631 11262 16893 33786 236993 473986 710979 1421958 2132937 4265874 444835861 889671722 1334507583 2669015166 4003522749 8007045498