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11056525 = 523711953
BaseRepresentation
bin101010001011…
…010110001101
3202210201200221
4222023112031
510312302100
61032551341
7162656524
oct52132615
922721627
1011056525
116271a27
123852551
1323a172c
14167b4bb
15e8601a
hexa8b58d

11056525 has 12 divisors (see below), whose sum is σ = 14081812. Its totient is φ = 8605440.

The previous prime is 11056523. The next prime is 11056561. The reversal of 11056525 is 52565011.

11056525 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 6 ways, for example, as 1108809 + 9947716 = 1053^2 + 3154^2 .

It is not a de Polignac number, because 11056525 - 21 = 11056523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11056525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5052 + ... + 6901.

Almost surely, 211056525 is an apocalyptic number.

It is an amenable number.

11056525 is a deficient number, since it is larger than the sum of its proper divisors (3025287).

11056525 is a wasteful number, since it uses less digits than its factorization.

11056525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000 (or 11995 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 11056525 is about 3325.1353355916. The cubic root of 11056525 is about 222.7782992401.

The spelling of 11056525 in words is "eleven million, fifty-six thousand, five hundred twenty-five".

Divisors: 1 5 25 37 185 925 11953 59765 298825 442261 2211305 11056525