Base | Representation |
---|---|
bin | 101101010111… |
… | …110010101001 |
3 | 211101021101220 |
4 | 231113302221 |
5 | 11021101204 |
6 | 1102532253 |
7 | 203045115 |
oct | 55276251 |
9 | 24337356 |
10 | 11893929 |
11 | 67940a3 |
12 | 3b97089 |
13 | 2605938 |
14 | 1818745 |
15 | 109e1d9 |
hex | b57ca9 |
11893929 has 16 divisors (see below), whose sum is σ = 16370112. Its totient is φ = 7676928.
The previous prime is 11893927. The next prime is 11893933. The reversal of 11893929 is 92939811.
It is not a de Polignac number, because 11893929 - 21 = 11893927 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11893927) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17337 + ... + 18009.
It is an arithmetic number, because the mean of its divisors is an integer number (1023132).
Almost surely, 211893929 is an apocalyptic number.
It is an amenable number.
11893929 is a deficient number, since it is larger than the sum of its proper divisors (4476183).
11893929 is a wasteful number, since it uses less digits than its factorization.
11893929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856.
The product of its digits is 34992, while the sum is 42.
The square root of 11893929 is about 3448.7576023838. The cubic root of 11893929 is about 228.2662901302.
The spelling of 11893929 in words is "eleven million, eight hundred ninety-three thousand, nine hundred twenty-nine".
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