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11057255 = 5111271583
BaseRepresentation
bin101010001011…
…100001100111
3202210202200222
4222023201213
510312313010
61032554555
7162661616
oct52134147
922722628
1011057255
116272530
123852a5b
1323a1b71
14167b87d
15e86355
hexa8b867

11057255 has 16 divisors (see below), whose sum is σ = 14598144. Its totient is φ = 7973280.

The previous prime is 11057251. The next prime is 11057261. The reversal of 11057255 is 55275011.

It is a happy number.

11057255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11057255 - 22 = 11057251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6194 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (912384).

Almost surely, 211057255 is an apocalyptic number.

11057255 is a deficient number, since it is larger than the sum of its proper divisors (3540889).

11057255 is a wasteful number, since it uses less digits than its factorization.

11057255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 11057255 is about 3325.2451037480. The cubic root of 11057255 is about 222.7832020638.

The spelling of 11057255 in words is "eleven million, fifty-seven thousand, two hundred fifty-five".

Divisors: 1 5 11 55 127 635 1397 1583 6985 7915 17413 87065 201041 1005205 2211451 11057255