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3875423904 = 25321117227317
BaseRepresentation
bin1110011011111110…
…0100011010100000
3101000002021221011200
43212333210122200
530414102031104
61440315441200
7165015362652
oct34677443240
911002257150
103875423904
111709637380
12901a56200
13499b84951
1428a9a66d2
1517a368b39
hexe6fe46a0

3875423904 has 288 divisors, whose sum is σ = 12826247616. Its totient is φ = 1096949760.

The previous prime is 3875423899. The next prime is 3875423911. The reversal of 3875423904 is 4093245783.

It is a tau number, because it is divible by the number of its divisors (288).

It is a self number, because there is not a number n which added to its sum of digits gives 3875423904.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 12225154 + ... + 12225470.

It is an arithmetic number, because the mean of its divisors is an integer number (44535582).

Almost surely, 23875423904 is an apocalyptic number.

3875423904 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3875423904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6413123808).

3875423904 is an abundant number, since it is smaller than the sum of its proper divisors (8950823712).

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

3875423904 is a wasteful number, since it uses less digits than its factorization.

3875423904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 3875423904 is about 62252.9027756939. The cubic root of 3875423904 is about 1570.7475991105.

The spelling of 3875423904 in words is "three billion, eight hundred seventy-five million, four hundred twenty-three thousand, nine hundred four".