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3936876740 = 225196843837
BaseRepresentation
bin1110101010100111…
…1111100011000100
3101011100221001121122
43222221333203010
531030320023430
61450352533112
7166362620516
oct35251774304
911140831548
103936876740
11174029a845
1291a551198
134a981cc84
14294c01bb6
15180956ee5
hexeaa7f8c4

3936876740 has 12 divisors (see below), whose sum is σ = 8267441196. Its totient is φ = 1574750688.

The previous prime is 3936876737. The next prime is 3936876761. The reversal of 3936876740 is 476786393.

It can be written as a sum of positive squares in 2 ways, for example, as 2365071424 + 1571805316 = 48632^2 + 39646^2 .

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, 98421899 + ... + 98421938.

It is an arithmetic number, because the mean of its divisors is an integer number (688953433).

Almost surely, 23936876740 is an apocalyptic number.

It is an amenable number.

3936876740 is an abundant number, since it is smaller than the sum of its proper divisors (4330564456).

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

3936876740 is a wasteful number, since it uses less digits than its factorization.

3936876740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196843846 (or 196843844 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The square root of 3936876740 is about 62744.5355389615. The cubic root of 3936876740 is about 1579.0065778900.

The spelling of 3936876740 in words is "three billion, nine hundred thirty-six million, eight hundred seventy-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 196843837 393687674 787375348 984219185 1968438370 3936876740