Base | Representation |
---|---|
bin | 101100101000… |
… | …0101111010111 |
3 | 1122000210220211 |
4 | 1121100233113 |
5 | 21442240013 |
6 | 2153310251 |
7 | 402614530 |
oct | 131205727 |
9 | 48023824 |
10 | 23399383 |
11 | 12232337 |
12 | 7a05387 |
13 | 4b037b7 |
14 | 3171687 |
15 | 20c323d |
hex | 1650bd7 |
23399383 has 8 divisors (see below), whose sum is σ = 26825600. Its totient is φ = 19994040.
The previous prime is 23399381. The next prime is 23399401. The reversal of 23399383 is 38399332.
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 23399383 - 21 = 23399381 is a prime.
It is a super-2 number, since 2×233993832 = 1095062249561378, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23399381) 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, 2733 + ... + 7366.
It is an arithmetic number, because the mean of its divisors is an integer number (3353200).
Almost surely, 223399383 is an apocalyptic number.
23399383 is a deficient number, since it is larger than the sum of its proper divisors (3426217).
23399383 is a wasteful number, since it uses less digits than its factorization.
23399383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10437.
The product of its digits is 104976, while the sum is 40.
The square root of 23399383 is about 4837.2908740327. The cubic root of 23399383 is about 286.0233366453.
The spelling of 23399383 in words is "twenty-three million, three hundred ninety-nine thousand, three hundred eighty-three".
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