Base | Representation |
---|---|
bin | 101011111110… |
… | …1011001111011 |
3 | 1121101110200121 |
4 | 1113331121323 |
5 | 21400324133 |
6 | 2142114111 |
7 | 366663421 |
oct | 127753173 |
9 | 47343617 |
10 | 23058043 |
11 | 12019938 |
12 | 787b937 |
13 | 4a14318 |
14 | 30c3111 |
15 | 205702d |
hex | 15fd67b |
23058043 has 4 divisors (see below), whose sum is σ = 23069880. Its totient is φ = 23046208.
The previous prime is 23058041. The next prime is 23058047. The reversal of 23058043 is 34085032.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 23058043 - 21 = 23058041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23057999 and 23058017.
It is not an unprimeable number, because it can be changed into a prime (23058041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230 + ... + 7147.
It is an arithmetic number, because the mean of its divisors is an integer number (5767470).
Almost surely, 223058043 is an apocalyptic number.
23058043 is a deficient number, since it is larger than the sum of its proper divisors (11837).
23058043 is an equidigital number, since it uses as much as digits as its factorization.
23058043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11836.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 23058043 is about 4801.8791113480. The cubic root of 23058043 is about 284.6257239431.
The spelling of 23058043 in words is "twenty-three million, fifty-eight thousand, forty-three".
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