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11130939 = 341311049
BaseRepresentation
bin101010011101…
…100000111011
3202221111210000
4222131200323
510322142224
61034324043
7163416501
oct52354073
922844700
1011130939
116312926
123889623
1323c9571
14169a671
15e9d0c9
hexa9d83b

11130939 has 20 divisors (see below), whose sum is σ = 16770600. Its totient is φ = 7356960.

The previous prime is 11130929. The next prime is 11130943. The reversal of 11130939 is 93903111.

11130939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11130939 - 24 = 11130923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11130929) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 10087 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (838530).

Almost surely, 211130939 is an apocalyptic number.

11130939 is a deficient number, since it is larger than the sum of its proper divisors (5639661).

11130939 is a wasteful number, since it uses less digits than its factorization.

11130939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 11130939 is about 3336.3061909843. The cubic root of 11130939 is about 223.2769722385.

The spelling of 11130939 in words is "eleven million, one hundred thirty thousand, nine hundred thirty-nine".

Divisors: 1 3 9 27 81 131 393 1049 1179 3147 3537 9441 10611 28323 84969 137419 412257 1236771 3710313 11130939