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11934331 = 37931489
BaseRepresentation
bin101101100001…
…101001111011
3211110022211021
4231201221323
511023344311
61103443311
7203303653
oct55415173
924408737
1011934331
116811492
123bb6537
13261b146
141829363
1510ab171
hexb61a7b

11934331 has 4 divisors (see below), whose sum is σ = 11966200. Its totient is φ = 11902464.

The previous prime is 11934311. The next prime is 11934353. The reversal of 11934331 is 13343911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11934331 - 27 = 11934203 is a prime.

It is a super-2 number, since 2×119343312 = 284856512835122, 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 = 11934296 and 11934305.

It is not an unprimeable number, because it can be changed into a prime (11934311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15366 + ... + 16123.

It is an arithmetic number, because the mean of its divisors is an integer number (2991550).

Almost surely, 211934331 is an apocalyptic number.

11934331 is a deficient number, since it is larger than the sum of its proper divisors (31869).

11934331 is an equidigital number, since it uses as much as digits as its factorization.

11934331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31868.

The product of its digits is 972, while the sum is 25.

The square root of 11934331 is about 3454.6101082467. The cubic root of 11934331 is about 228.5244608295.

The spelling of 11934331 in words is "eleven million, nine hundred thirty-four thousand, three hundred thirty-one".

Divisors: 1 379 31489 11934331