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8052536740 = 225402626837
BaseRepresentation
bin1110111111111011…
…11111010110100100
3202210012021020202111
413133331333112210
5112442422133430
63411013450404
7403356301333
oct73775772644
922705236674
108052536740
1134624a1046
121688940a04
139b43a9051
14565661d1a
15321e26c2a
hex1dff7f5a4

8052536740 has 12 divisors (see below), whose sum is σ = 16910327196. Its totient is φ = 3221014688.

The previous prime is 8052536729. The next prime is 8052536777. The reversal of 8052536740 is 476352508.

It can be written as a sum of positive squares in 2 ways, for example, as 995528704 + 7057008036 = 31552^2 + 84006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8052536693 and 8052536702.

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, 201313399 + ... + 201313438.

It is an arithmetic number, because the mean of its divisors is an integer number (1409193933).

Almost surely, 28052536740 is an apocalyptic number.

It is an amenable number.

8052536740 is an abundant number, since it is smaller than the sum of its proper divisors (8857790456).

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

8052536740 is a wasteful number, since it uses less digits than its factorization.

8052536740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402626846 (or 402626844 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 8052536740 is about 89735.9278104372. The cubic root of 8052536740 is about 2004.3685127674.

The spelling of 8052536740 in words is "eight billion, fifty-two million, five hundred thirty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 402626837 805253674 1610507348 2013134185 4026268370 8052536740