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11057136 = 243230357
BaseRepresentation
bin101010001011…
…011111110000
3202210202112120
4222023133300
510312312021
61032554240
7162661356
oct52133760
922722476
1011057136
116272432
123852980
1323a1aac
14167b7d6
15e862c6
hexa8b7f0

11057136 has 20 divisors (see below), whose sum is σ = 28564392. Its totient is φ = 3685696.

The previous prime is 11057129. The next prime is 11057147. The reversal of 11057136 is 63175011.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 3 ways as a sum of consecutive naturals, for example, 115131 + ... + 115226.

Almost surely, 211057136 is an apocalyptic number.

11057136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11057136 is an abundant number, since it is smaller than the sum of its proper divisors (17507256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11057136 is a wasteful number, since it uses less digits than its factorization.

11057136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230368 (or 230362 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 11057136 is about 3325.2272102820. The cubic root of 11057136 is about 222.7824028511.

The spelling of 11057136 in words is "eleven million, fifty-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 230357 460714 691071 921428 1382142 1842856 2764284 3685712 5528568 11057136