Base | Representation |
---|---|
bin | 101101011111… |
… | …000111011110 |
3 | 211102210120012 |
4 | 231133013132 |
5 | 11023031214 |
6 | 1103323222 |
7 | 203231441 |
oct | 55370736 |
9 | 24383505 |
10 | 11923934 |
11 | 68046a0 |
12 | 3bb0512 |
13 | 26164a9 |
14 | 1825658 |
15 | 10a803e |
hex | b5f1de |
11923934 has 16 divisors (see below), whose sum is σ = 19580400. Its totient is φ = 5400960.
The previous prime is 11923931. The next prime is 11923969. The reversal of 11923934 is 43932911.
It is a self number, because there is not a number n which added to its sum of digits gives 11923934.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11923931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6902 + ... + 8454.
It is an arithmetic number, because the mean of its divisors is an integer number (1223775).
Almost surely, 211923934 is an apocalyptic number.
11923934 is a deficient number, since it is larger than the sum of its proper divisors (7656466).
11923934 is a wasteful number, since it uses less digits than its factorization.
11923934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915.
The product of its digits is 5832, while the sum is 32.
The square root of 11923934 is about 3453.1049795800. The cubic root of 11923934 is about 228.4580792529.
The spelling of 11923934 in words is "eleven million, nine hundred twenty-three thousand, nine hundred thirty-four".
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