Base | Representation |
---|---|
bin | 101100011101… |
… | …1110111110110 |
3 | 1121212110200011 |
4 | 1120323313312 |
5 | 21432021120 |
6 | 2151410434 |
7 | 402110404 |
oct | 130736766 |
9 | 47773604 |
10 | 23313910 |
11 | 121840a4 |
12 | 7983a1a |
13 | 4aa3919 |
14 | 314c474 |
15 | 20a7c5a |
hex | 163bdf6 |
23313910 has 8 divisors (see below), whose sum is σ = 41965056. Its totient is φ = 9325560.
The previous prime is 23313907. The next prime is 23313911. The reversal of 23313910 is 1931332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23313911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165686 + ... + 1165705.
It is an arithmetic number, because the mean of its divisors is an integer number (5245632).
Almost surely, 223313910 is an apocalyptic number.
23313910 is a deficient number, since it is larger than the sum of its proper divisors (18651146).
23313910 is a wasteful number, since it uses less digits than its factorization.
23313910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2331398.
The product of its (nonzero) digits is 486, while the sum is 22.
The square root of 23313910 is about 4828.4479908144. The cubic root of 23313910 is about 285.6746508115.
It can be divided in two parts, 2331 and 3910, that added together give a square (6241 = 792).
The spelling of 23313910 in words is "twenty-three million, three hundred thirteen thousand, nine hundred ten".
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