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11256425 = 52450257
BaseRepresentation
bin101010111100…
…001001101001
3210011212220122
4222330021221
510340201200
61041133025
7164451365
oct52741151
923155818
1011256425
116399134
12392a175
13244170b
1416d02a5
15ec5385
hexabc269

11256425 has 6 divisors (see below), whose sum is σ = 13957998. Its totient is φ = 9005120.

The previous prime is 11256403. The next prime is 11256439. The reversal of 11256425 is 52465211.

11256425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3988009 + 7268416 = 1997^2 + 2696^2 .

It is not a de Polignac number, because 11256425 - 216 = 11190889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11256394 and 11256403.

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, 225104 + ... + 225153.

It is an arithmetic number, because the mean of its divisors is an integer number (2326333).

Almost surely, 211256425 is an apocalyptic number.

It is an amenable number.

11256425 is a deficient number, since it is larger than the sum of its proper divisors (2701573).

11256425 is an equidigital number, since it uses as much as digits as its factorization.

11256425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450267 (or 450262 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 11256425 is about 3355.0596119890. The cubic root of 11256425 is about 224.1128855440.

The spelling of 11256425 in words is "eleven million, two hundred fifty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 450257 2251285 11256425