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8007060252 = 223667255021
BaseRepresentation
bin1110111010100001…
…00000101100011100
3202200000200210202010
413131100200230130
5112344301412002
63402311031220
7402264613662
oct73520405434
922600623663
108007060252
11343985a974
12167566b510
139a7b45899
1455d5c4c32
1531ce4246c
hex1dd420b1c

8007060252 has 12 divisors (see below), whose sum is σ = 18683140616. Its totient is φ = 2669020080.

The previous prime is 8007060227. The next prime is 8007060289. The reversal of 8007060252 is 2520607008.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×80070602522 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333627499 + ... + 333627522.

Almost surely, 28007060252 is an apocalyptic number.

It is an amenable number.

8007060252 is an abundant number, since it is smaller than the sum of its proper divisors (10676080364).

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

8007060252 is a wasteful number, since it uses less digits than its factorization.

8007060252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667255028 (or 667255026 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 8007060252 is about 89482.1784044175. The cubic root of 8007060252 is about 2000.5881813377.

The spelling of 8007060252 in words is "eight billion, seven million, sixty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 667255021 1334510042 2001765063 2669020084 4003530126 8007060252