Base | Representation |
---|---|
bin | 101101000001… |
… | …0000011110001 |
3 | 1122102002000200 |
4 | 1122002003301 |
5 | 22020221033 |
6 | 2201505413 |
7 | 404415504 |
oct | 132020361 |
9 | 48362020 |
10 | 23601393 |
11 | 12360092 |
12 | 7aa2269 |
13 | 4b7472a |
14 | 31c513b |
15 | 2113013 |
hex | 16820f1 |
23601393 has 6 divisors (see below), whose sum is σ = 34090914. Its totient is φ = 15734256.
The previous prime is 23601373. The next prime is 23601397. The reversal of 23601393 is 39310632.
23601393 is a `hidden beast` number, since 23 + 601 + 39 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 14311089 + 9290304 = 3783^2 + 3048^2 .
It is a de Polignac number, because none of the positive numbers 2k-23601393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23601397) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1311180 + ... + 1311197.
It is an arithmetic number, because the mean of its divisors is an integer number (5681819).
Almost surely, 223601393 is an apocalyptic number.
It is an amenable number.
23601393 is a deficient number, since it is larger than the sum of its proper divisors (10489521).
23601393 is a wasteful number, since it uses less digits than its factorization.
23601393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2622383 (or 2622380 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 23601393 is about 4858.1264907369. The cubic root of 23601393 is about 286.8440718790.
The spelling of 23601393 in words is "twenty-three million, six hundred one thousand, three hundred ninety-three".
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