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11886342 = 2313152389
BaseRepresentation
bin101101010101…
…111100000110
3211100212222220
4231111330012
511020330332
61102433210
7203014026
oct55257406
924325886
1011886342
116789426
123b92806
132602350
141815a86
15109bd2c
hexb55f06

11886342 has 16 divisors (see below), whose sum is σ = 25601520. Its totient is φ = 3657312.

The previous prime is 11886293. The next prime is 11886359. The reversal of 11886342 is 24368811.

It is a super-2 number, since 2×118863422 = 282570252281928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 76117 + ... + 76272.

It is an arithmetic number, because the mean of its divisors is an integer number (1600095).

Almost surely, 211886342 is an apocalyptic number.

11886342 is an abundant number, since it is smaller than the sum of its proper divisors (13715178).

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

11886342 is a wasteful number, since it uses less digits than its factorization.

11886342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152407.

The product of its digits is 9216, while the sum is 33.

The square root of 11886342 is about 3447.6574655844. The cubic root of 11886342 is about 228.2177436625.

The spelling of 11886342 in words is "eleven million, eight hundred eighty-six thousand, three hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 152389 304778 457167 914334 1981057 3962114 5943171 11886342