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4084625 = 5341797
BaseRepresentation
bin1111100101001110010001
321200112001102
433211032101
52021202000
6223314145
746501346
oct17451621
97615042
104084625
11233a926
12144b955
13b0024c
147847cd
1555a3d5
hex3e5391

4084625 has 16 divisors (see below), whose sum is σ = 5228496. Its totient is φ = 3184000.

The previous prime is 4084609. The next prime is 4084631. The reversal of 4084625 is 5264804.

It can be written as a sum of positive squares in 8 ways, for example, as 2486929 + 1597696 = 1577^2 + 1264^2 .

It is not a de Polignac number, because 4084625 - 24 = 4084609 is a prime.

It is a super-2 number, since 2×40846252 = 33368322781250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4727 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (326781).

Almost surely, 24084625 is an apocalyptic number.

It is an amenable number.

4084625 is a deficient number, since it is larger than the sum of its proper divisors (1143871).

4084625 is an equidigital number, since it uses as much as digits as its factorization.

4084625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4084625 is about 2021.0455215061. The cubic root of 4084625 is about 159.8517507017.

The spelling of 4084625 in words is "four million, eighty-four thousand, six hundred twenty-five".

Divisors: 1 5 25 41 125 205 797 1025 3985 5125 19925 32677 99625 163385 816925 4084625