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11142936 = 2332722109
BaseRepresentation
bin101010100000…
…011100011000
3202222010020100
4222200130120
510323033221
61034455400
7163466460
oct52403430
922863210
1011142936
116320942
123894560
132401b6c
1416a0ba0
15ea1926
hexaa0718

11142936 has 48 divisors (see below), whose sum is σ = 34491600. Its totient is φ = 3183552.

The previous prime is 11142913. The next prime is 11142941. The reversal of 11142936 is 63924111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10551 + ... + 11558.

It is an arithmetic number, because the mean of its divisors is an integer number (718575).

Almost surely, 211142936 is an apocalyptic number.

It is an amenable number.

11142936 is an abundant number, since it is smaller than the sum of its proper divisors (23348664).

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

11142936 is a wasteful number, since it uses less digits than its factorization.

11142936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22128 (or 22121 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11142936 is about 3338.1036532738. The cubic root of 11142936 is about 223.3571599044.

The spelling of 11142936 in words is "eleven million, one hundred forty-two thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 22109 44218 66327 88436 132654 154763 176872 198981 265308 309526 397962 464289 530616 619052 795924 928578 1238104 1392867 1591848 1857156 2785734 3714312 5571468 11142936