Base | Representation |
---|---|
bin | 101100100100… |
… | …0001101101001 |
3 | 1121222001000021 |
4 | 1121020031221 |
5 | 21440130312 |
6 | 2152440441 |
7 | 402410644 |
oct | 131101551 |
9 | 47861007 |
10 | 23364457 |
11 | 12209076 |
12 | 79a9121 |
13 | 4ac092c |
14 | 3162a5b |
15 | 20b7c07 |
hex | 1648369 |
23364457 has 4 divisors (see below), whose sum is σ = 23486976. Its totient is φ = 23241940.
The previous prime is 23364449. The next prime is 23364493. The reversal of 23364457 is 75446332.
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.
It is a cyclic number.
It is not a de Polignac number, because 23364457 - 23 = 23364449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23364557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60973 + ... + 61354.
It is an arithmetic number, because the mean of its divisors is an integer number (5871744).
Almost surely, 223364457 is an apocalyptic number.
It is an amenable number.
23364457 is a deficient number, since it is larger than the sum of its proper divisors (122519).
23364457 is a wasteful number, since it uses less digits than its factorization.
23364457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122518.
The product of its digits is 60480, while the sum is 34.
The square root of 23364457 is about 4833.6794473775. The cubic root of 23364457 is about 285.8809593103.
The spelling of 23364457 in words is "twenty-three million, three hundred sixty-four thousand, four hundred fifty-seven".
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