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3876105972 = 2232011160621
BaseRepresentation
bin1110011100001000…
…1010111011110100
3101000010120120210110
43213002022323310
530414240342342
61440342223020
7165024233334
oct34702127364
911003516713
103876105972
111709a62872
12902124a70
1349a06323b
1428ab030c4
1517a450c9c
hexe708aef4

3876105972 has 24 divisors (see below), whose sum is σ = 9048800992. Its totient is φ = 1291384800.

The previous prime is 3876105967. The next prime is 3876105973. The reversal of 3876105972 is 2795016783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876105973) 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 7 ways as a sum of consecutive naturals, for example, 56179 + ... + 104442.

Almost surely, 23876105972 is an apocalyptic number.

It is an amenable number.

3876105972 is an abundant number, since it is smaller than the sum of its proper divisors (5172695020).

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

3876105972 is a wasteful number, since it uses less digits than its factorization.

3876105972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162639 (or 162637 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 3876105972 is about 62258.3807370542. The cubic root of 3876105972 is about 1570.8397433381.

The spelling of 3876105972 in words is "three billion, eight hundred seventy-six million, one hundred five thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 2011 4022 6033 8044 12066 24132 160621 321242 481863 642484 963726 1927452 323008831 646017662 969026493 1292035324 1938052986 3876105972