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3888960825 = 35251852811
BaseRepresentation
bin1110011111001100…
…1101010100111001
3101001000202200100010
43213303031110321
530431033221300
61441521532133
7165241423131
oct34763152471
911030680303
103888960825
111716242912
129064a4049
1349c914369
1428c6cbac1
1517b63ea50
hexe7ccd539

3888960825 has 12 divisors (see below), whose sum is σ = 6429748688. Its totient is φ = 2074112400.

The previous prime is 3888960799. The next prime is 3888960857. The reversal of 3888960825 is 5280698883.

It is not a de Polignac number, because 3888960825 - 217 = 3888829753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25926331 + ... + 25926480.

Almost surely, 23888960825 is an apocalyptic number.

It is an amenable number.

3888960825 is a deficient number, since it is larger than the sum of its proper divisors (2540787863).

3888960825 is a wasteful number, since it uses less digits than its factorization.

3888960825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51852824 (or 51852819 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 57.

The square root of 3888960825 is about 62361.5332155969. The cubic root of 3888960825 is about 1572.5743564045.

The spelling of 3888960825 in words is "three billion, eight hundred eighty-eight million, nine hundred sixty thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 75 51852811 155558433 259264055 777792165 1296320275 3888960825