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7005266020 = 225350263301
BaseRepresentation
bin1101000011000101…
…11110000001100100
3200002012122101102001
412201202332001210
5103321322003040
63115043055044
7335411531044
oct64142760144
920065571361
107005266020
112a75321055
121436071484
1387842ab2c
144a652b724
152b000959a
hex1a18be064

7005266020 has 12 divisors (see below), whose sum is σ = 14711058684. Its totient is φ = 2802106400.

The previous prime is 7005265999. The next prime is 7005266033. The reversal of 7005266020 is 206625007.

It can be written as a sum of positive squares in 2 ways, for example, as 1544647204 + 5460618816 = 39302^2 + 73896^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7005266020.

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, 175131631 + ... + 175131670.

It is an arithmetic number, because the mean of its divisors is an integer number (1225921557).

Almost surely, 27005266020 is an apocalyptic number.

It is an amenable number.

7005266020 is an abundant number, since it is smaller than the sum of its proper divisors (7705792664).

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

7005266020 is a wasteful number, since it uses less digits than its factorization.

7005266020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350263310 (or 350263308 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7005266020 is about 83697.4672257172. The cubic root of 7005266020 is about 1913.4107546226.

The spelling of 7005266020 in words is "seven billion, five million, two hundred sixty-six thousand, twenty".

Divisors: 1 2 4 5 10 20 350263301 700526602 1401053204 1751316505 3502633010 7005266020