Base | Representation |
---|---|
bin | 101100011100… |
… | …1100011011101 |
3 | 1121211222122102 |
4 | 1120321203131 |
5 | 21431220123 |
6 | 2151254445 |
7 | 402040616 |
oct | 130714335 |
9 | 47758572 |
10 | 23304413 |
11 | 12177a50 |
12 | 797a425 |
13 | 4a9c4c2 |
14 | 3148c0d |
15 | 20a5028 |
hex | 16398dd |
23304413 has 8 divisors (see below), whose sum is σ = 26110560. Its totient is φ = 20612880.
The previous prime is 23304389. The next prime is 23304439. The reversal of 23304413 is 31440332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23304413 - 210 = 23303389 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23304443) 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, 28223 + ... + 29036.
It is an arithmetic number, because the mean of its divisors is an integer number (3263820).
Almost surely, 223304413 is an apocalyptic number.
It is an amenable number.
23304413 is a deficient number, since it is larger than the sum of its proper divisors (2806147).
23304413 is a wasteful number, since it uses less digits than its factorization.
23304413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57307.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 23304413 is about 4827.4644483414. The cubic root of 23304413 is about 285.6358553652.
Adding to 23304413 its reverse (31440332), we get a palindrome (54744745).
The spelling of 23304413 in words is "twenty-three million, three hundred four thousand, four hundred thirteen".
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