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11868934 = 2711372083
BaseRepresentation
bin101101010001…
…101100000110
3211100000010011
4231101230012
511014301214
61102220434
7202612210
oct55215406
924300104
1011868934
116777340
123b8471a
1325c744c
14180d5b0
151096ac4
hexb51b06

11868934 has 32 divisors (see below), whose sum is σ = 22807296. Its totient is φ = 4497120.

The previous prime is 11868929. The next prime is 11868937. The reversal of 11868934 is 43986811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11868937) 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 15 ways as a sum of consecutive naturals, for example, 4657 + ... + 6739.

It is an arithmetic number, because the mean of its divisors is an integer number (712728).

Almost surely, 211868934 is an apocalyptic number.

11868934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11868934 is a deficient number, since it is larger than the sum of its proper divisors (10938362).

11868934 is a wasteful number, since it uses less digits than its factorization.

11868934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its digits is 41472, while the sum is 40.

The square root of 11868934 is about 3445.1319278077. The cubic root of 11868934 is about 228.1062780407.

The spelling of 11868934 in words is "eleven million, eight hundred sixty-eight thousand, nine hundred thirty-four".

Divisors: 1 2 7 11 14 22 37 74 77 154 259 407 518 814 2083 2849 4166 5698 14581 22913 29162 45826 77071 154142 160391 320782 539497 847781 1078994 1695562 5934467 11868934