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11093988 = 223924499
BaseRepresentation
bin101010010100…
…011111100100
3202212122002110
4222110133210
510320001423
61033441020
7163203663
oct52243744
922778073
1011093988
116298094
123870170
1323b57b9
14168adda
15e92193
hexa947e4

11093988 has 12 divisors (see below), whose sum is σ = 25886000. Its totient is φ = 3697992.

The previous prime is 11093983. The next prime is 11093989. The reversal of 11093988 is 88939011.

It is a happy number.

11093988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11093983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462238 + ... + 462261.

Almost surely, 211093988 is an apocalyptic number.

It is an amenable number.

11093988 is an abundant number, since it is smaller than the sum of its proper divisors (14792012).

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

11093988 is a wasteful number, since it uses less digits than its factorization.

11093988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924506 (or 924504 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 11093988 is about 3330.7638763503. The cubic root of 11093988 is about 223.0296300122.

The spelling of 11093988 in words is "eleven million, ninety-three thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 924499 1848998 2773497 3697996 5546994 11093988