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11192027 = 711191761
BaseRepresentation
bin101010101100…
…011011011011
3210001121120112
4222230123123
510331121102
61035514535
7164062550
oct52543333
923047515
1011192027
116354810
1238b8a4b
13241b302
1416b4a27
15eb1252
hexaac6db

11192027 has 16 divisors (see below), whose sum is σ = 14045184. Its totient is φ = 8664000.

The previous prime is 11192021. The next prime is 11192033. The reversal of 11192027 is 72029111.

It is an interprime number because it is at equal distance from previous prime (11192021) and next prime (11192033).

It is a cyclic number.

It is not a de Polignac number, because 11192027 - 26 = 11191963 is a prime.

It is a super-2 number, since 2×111920272 = 250522936737458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11191993 and 11192011.

It is not an unprimeable number, because it can be changed into a prime (11192021) 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, 14327 + ... + 15087.

It is an arithmetic number, because the mean of its divisors is an integer number (877824).

Almost surely, 211192027 is an apocalyptic number.

11192027 is a deficient number, since it is larger than the sum of its proper divisors (2853157).

11192027 is a wasteful number, since it uses less digits than its factorization.

11192027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11192027 is about 3345.4486993526. The cubic root of 11192027 is about 223.6846847005.

The spelling of 11192027 in words is "eleven million, one hundred ninety-two thousand, twenty-seven".

Divisors: 1 7 11 77 191 761 1337 2101 5327 8371 14707 58597 145351 1017457 1598861 11192027