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3875145842 = 25932840219
BaseRepresentation
bin1110011011111010…
…0000100001110010
3101000001202210202002
43212332200201302
530414014131332
61440305454002
7165013124201
oct34676404162
911001683662
103875145842
111709467477
12901941302
13499ab8209
1428a933238
1517a311562
hexe6fa0872

3875145842 has 8 divisors (see below), whose sum is σ = 5911239600. Its totient is φ = 1904732644.

The previous prime is 3875145839. The next prime is 3875145847. The reversal of 3875145842 is 2485415783.

3875145842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3875145847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16419992 + ... + 16420227.

It is an arithmetic number, because the mean of its divisors is an integer number (738904950).

Almost surely, 23875145842 is an apocalyptic number.

3875145842 is a deficient number, since it is larger than the sum of its proper divisors (2036093758).

3875145842 is a wasteful number, since it uses less digits than its factorization.

3875145842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32840280.

The product of its digits is 1075200, while the sum is 47.

The square root of 3875145842 is about 62250.6694100553. The cubic root of 3875145842 is about 1570.7100311200.

The spelling of 3875145842 in words is "three billion, eight hundred seventy-five million, one hundred forty-five thousand, eight hundred forty-two".

Divisors: 1 2 59 118 32840219 65680438 1937572921 3875145842