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9057725 = 52362309
BaseRepresentation
bin100010100011…
…010110111101
3122001011212022
4202203112331
54304321400
6522045525
7136663235
oct42432675
918034768
109057725
115127226
1230498a5
131b51a01
1412bacc5
15bddb85
hex8a35bd

9057725 has 6 divisors (see below), whose sum is σ = 11231610. Its totient is φ = 7246160.

The previous prime is 9057709. The next prime is 9057731. The reversal of 9057725 is 5277509.

It can be written as a sum of positive squares in 3 ways, for example, as 1026169 + 8031556 = 1013^2 + 2834^2 .

It is not a de Polignac number, because 9057725 - 24 = 9057709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181130 + ... + 181179.

It is an arithmetic number, because the mean of its divisors is an integer number (1871935).

Almost surely, 29057725 is an apocalyptic number.

It is an amenable number.

9057725 is a deficient number, since it is larger than the sum of its proper divisors (2173885).

9057725 is a wasteful number, since it uses less digits than its factorization.

9057725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362319 (or 362314 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 9057725 is about 3009.6054558696. The cubic root of 9057725 is about 208.4521491135.

The spelling of 9057725 in words is "nine million, fifty-seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 362309 1811545 9057725