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8053025 = 523110391
BaseRepresentation
bin11110101110000100100001
3120011010200012
4132232010201
54030144100
6444334305
7125310131
oct36560441
916133605
108053025
1146003a2
122844395
13188c606
1410d8ac1
15a91135
hex7ae121

8053025 has 12 divisors (see below), whose sum is σ = 10308864. Its totient is φ = 6234000.

The previous prime is 8053021. The next prime is 8053043. The reversal of 8053025 is 5203508.

It is not a de Polignac number, because 8053025 - 22 = 8053021 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8053021) 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 11 ways as a sum of consecutive naturals, for example, 4421 + ... + 5970.

It is an arithmetic number, because the mean of its divisors is an integer number (859072).

Almost surely, 28053025 is an apocalyptic number.

It is an amenable number.

8053025 is a deficient number, since it is larger than the sum of its proper divisors (2255839).

8053025 is a wasteful number, since it uses less digits than its factorization.

8053025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432 (or 10427 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 8053025 is about 2837.7852279551. The cubic root of 8053025 is about 200.4409023115.

The spelling of 8053025 in words is "eight million, fifty-three thousand, twenty-five".

Divisors: 1 5 25 31 155 775 10391 51955 259775 322121 1610605 8053025