Base | Representation |
---|---|
bin | 101100101000… |
… | …1101001010101 |
3 | 1122001000000020 |
4 | 1121101221111 |
5 | 21442344333 |
6 | 2153335353 |
7 | 402631410 |
oct | 131215125 |
9 | 48030006 |
10 | 23403093 |
11 | 122350aa |
12 | 7a07559 |
13 | 4b053ac |
14 | 3172b77 |
15 | 20c43b3 |
hex | 1651a55 |
23403093 has 16 divisors (see below), whose sum is σ = 36032640. Its totient is φ = 13234176.
The previous prime is 23403089. The next prime is 23403097. The reversal of 23403093 is 39030432.
It is an interprime number because it is at equal distance from previous prime (23403089) and next prime (23403097).
It is not a de Polignac number, because 23403093 - 22 = 23403089 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23403097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3708 + ... + 7781.
It is an arithmetic number, because the mean of its divisors is an integer number (2252040).
Almost surely, 223403093 is an apocalyptic number.
It is an amenable number.
23403093 is a deficient number, since it is larger than the sum of its proper divisors (12629547).
23403093 is a wasteful number, since it uses less digits than its factorization.
23403093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11596.
The product of its (nonzero) digits is 1944, while the sum is 24.
The square root of 23403093 is about 4837.6743379438. The cubic root of 23403093 is about 286.0384522932.
The spelling of 23403093 in words is "twenty-three million, four hundred three thousand, ninety-three".
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