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834057425 = 5233362297
BaseRepresentation
bin110001101101101…
…011010011010001
32011010102111200202
4301231223103101
53202004314200
6214432424545
726445241205
oct6155532321
92133374622
10834057425
11398892763
121b33a8155
13103a48906
147cab2b05
154d3531d5
hex31b6b4d1

834057425 has 6 divisors (see below), whose sum is σ = 1034231238. Its totient is φ = 667245920.

The previous prime is 834057401. The next prime is 834057439. The reversal of 834057425 is 524750438.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 298736656 + 535320769 = 17284^2 + 23137^2 .

It is not a de Polignac number, because 834057425 - 26 = 834057361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16681124 + ... + 16681173.

It is an arithmetic number, because the mean of its divisors is an integer number (172371873).

Almost surely, 2834057425 is an apocalyptic number.

It is an amenable number.

834057425 is a deficient number, since it is larger than the sum of its proper divisors (200173813).

834057425 is a wasteful number, since it uses less digits than its factorization.

834057425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33362307 (or 33362302 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 834057425 is about 28880.0523718362. The cubic root of 834057425 is about 941.3085085148.

The spelling of 834057425 in words is "eight hundred thirty-four million, fifty-seven thousand, four hundred twenty-five".

Divisors: 1 5 25 33362297 166811485 834057425