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3875879 = 72961313
BaseRepresentation
bin1110110010010000100111
321021220201002
432302100213
51443012004
6215023515
744641640
oct16622047
97256632
103875879
112208007
12136ab9b
13a59227
1472c6c7
1551861e
hex3b2427

3875879 has 16 divisors (see below), whose sum is σ = 4672320. Its totient is φ = 3144960.

The previous prime is 3875873. The next prime is 3875909. The reversal of 3875879 is 9785783.

3875879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3875879 - 28 = 3875623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12227 + ... + 12539.

It is an arithmetic number, because the mean of its divisors is an integer number (292020).

Almost surely, 23875879 is an apocalyptic number.

3875879 is a deficient number, since it is larger than the sum of its proper divisors (796441).

3875879 is a wasteful number, since it uses less digits than its factorization.

3875879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its digits is 423360, while the sum is 47.

The square root of 3875879 is about 1968.7252220663. The cubic root of 3875879 is about 157.0809081672.

The spelling of 3875879 in words is "three million, eight hundred seventy-five thousand, eight hundred seventy-nine".

Divisors: 1 7 29 61 203 313 427 1769 2191 9077 12383 19093 63539 133651 553697 3875879