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3876641713 = 72732574217
BaseRepresentation
bin1110011100010000…
…1101101110110001
3101000011120210200201
43213010031232301
530414410013323
61440401515201
7165031624300
oct34704155661
911004523621
103876641713
11170a29932a
12902342b01
1349a1c0049
1428ac02437
1517a5098ad
hexe710dbb1

3876641713 has 24 divisors (see below), whose sum is σ = 4590213192. Its totient is φ = 3263791104.

The previous prime is 3876641701. The next prime is 3876641731. The reversal of 3876641713 is 3171466783.

It can be written as a sum of positive squares in 4 ways, for example, as 2671649344 + 1204992369 = 51688^2 + 34713^2 .

It is not a de Polignac number, because 3876641713 - 29 = 3876641201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3876641753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 917181 + ... + 921397.

It is an arithmetic number, because the mean of its divisors is an integer number (191258883).

Almost surely, 23876641713 is an apocalyptic number.

It is an amenable number.

3876641713 is a deficient number, since it is larger than the sum of its proper divisors (713571479).

3876641713 is a wasteful number, since it uses less digits than its factorization.

3876641713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561 (or 4554 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The square root of 3876641713 is about 62262.6831497005. The cubic root of 3876641713 is about 1570.9121118863.

The spelling of 3876641713 in words is "three billion, eight hundred seventy-six million, six hundred forty-one thousand, seven hundred thirteen".

Divisors: 1 7 49 73 257 511 1799 3577 4217 12593 18761 29519 131327 206633 307841 919289 1083769 2154887 7586383 15084209 53104681 79115137 553805959 3876641713