Base | Representation |
---|---|
bin | 101011111101… |
… | …0101011000101 |
3 | 1121100220100011 |
4 | 1113322223011 |
5 | 21344444403 |
6 | 2141550221 |
7 | 366615664 |
oct | 127725305 |
9 | 47326304 |
10 | 23046853 |
11 | 12011495 |
12 | 7875371 |
13 | 4a0c1bb |
14 | 30bcddb |
15 | 2053a6d |
hex | 15faac5 |
23046853 has 4 divisors (see below), whose sum is σ = 23059008. Its totient is φ = 23034700.
The previous prime is 23046847. The next prime is 23046869. The reversal of 23046853 is 35864032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 23046853 - 29 = 23046341 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23046553) 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, 2551 + ... + 7252.
It is an arithmetic number, because the mean of its divisors is an integer number (5764752).
Almost surely, 223046853 is an apocalyptic number.
It is an amenable number.
23046853 is a deficient number, since it is larger than the sum of its proper divisors (12155).
23046853 is an equidigital number, since it uses as much as digits as its factorization.
23046853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12154.
The product of its (nonzero) digits is 17280, while the sum is 31.
The square root of 23046853 is about 4800.7138010925. The cubic root of 23046853 is about 284.5796738193.
The spelling of 23046853 in words is "twenty-three million, forty-six thousand, eight hundred fifty-three".
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