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11668126 = 2471011229
BaseRepresentation
bin101100100000…
…101010011110
3210221210122211
4230200222132
510441340001
61054031034
7201114601
oct54405236
923853584
1011668126
11664a488
123aa847a
132556c22
14179a338
151057351
hexb20a9e

11668126 has 16 divisors (see below), whose sum is σ = 18066240. Its totient is φ = 5648800.

The previous prime is 11668099. The next prime is 11668127. The reversal of 11668126 is 62186611.

It is a super-2 number, since 2×116681262 = 272290328703752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11668127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8880 + ... + 10108.

It is an arithmetic number, because the mean of its divisors is an integer number (1129140).

Almost surely, 211668126 is an apocalyptic number.

11668126 is a deficient number, since it is larger than the sum of its proper divisors (6398114).

11668126 is a wasteful number, since it uses less digits than its factorization.

11668126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its digits is 3456, while the sum is 31.

The square root of 11668126 is about 3415.8638731659. The cubic root of 11668126 is about 226.8125267455.

The spelling of 11668126 in words is "eleven million, six hundred sixty-eight thousand, one hundred twenty-six".

Divisors: 1 2 47 94 101 202 1229 2458 4747 9494 57763 115526 124129 248258 5834063 11668126