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11934931 is a prime number
BaseRepresentation
bin101101100001…
…110011010011
3211110100122111
4231201303103
511023404211
61103450151
7203305501
oct55416323
924410574
1011934931
116811988
123bb6957
13261b4b8
141829671
1510ab421
hexb61cd3

11934931 has 2 divisors, whose sum is σ = 11934932. Its totient is φ = 11934930.

The previous prime is 11934899. The next prime is 11934941. The reversal of 11934931 is 13943911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11934931 - 25 = 11934899 is a prime.

It is a super-2 number, since 2×119349312 = 284885155949522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11934893 and 11934902.

It is not a weakly prime, because it can be changed into another prime (11934941) by changing a digit.

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 as a sum of consecutive naturals, namely, 5967465 + 5967466.

It is an arithmetic number, because the mean of its divisors is an integer number (5967466).

Almost surely, 211934931 is an apocalyptic number.

11934931 is a deficient number, since it is larger than the sum of its proper divisors (1).

11934931 is an equidigital number, since it uses as much as digits as its factorization.

11934931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 31.

The square root of 11934931 is about 3454.6969476352. The cubic root of 11934931 is about 228.5282904640.

The spelling of 11934931 in words is "eleven million, nine hundred thirty-four thousand, nine hundred thirty-one".