Base | Representation |
---|---|
bin | 101100101000… |
… | …0001000001001 |
3 | 1122000200110212 |
4 | 1121100020021 |
5 | 21442144443 |
6 | 2153250505 |
7 | 402604313 |
oct | 131201011 |
9 | 48020425 |
10 | 23396873 |
11 | 12230465 |
12 | 7a03a35 |
13 | 4b02606 |
14 | 31707b3 |
15 | 20c2618 |
hex | 1650209 |
23396873 has 4 divisors (see below), whose sum is σ = 23406720. Its totient is φ = 23387028.
The previous prime is 23396861. The next prime is 23396917. The reversal of 23396873 is 37869332.
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 23396873 - 218 = 23134729 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23396873.
It is not an unprimeable number, because it can be changed into a prime (23393873) 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, 1088 + ... + 6926.
It is an arithmetic number, because the mean of its divisors is an integer number (5851680).
Almost surely, 223396873 is an apocalyptic number.
It is an amenable number.
23396873 is a deficient number, since it is larger than the sum of its proper divisors (9847).
23396873 is an equidigital number, since it uses as much as digits as its factorization.
23396873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9846.
The product of its digits is 163296, while the sum is 41.
The square root of 23396873 is about 4837.0314243346. The cubic root of 23396873 is about 286.0131092496.
The spelling of 23396873 in words is "twenty-three million, three hundred ninety-six thousand, eight hundred seventy-three".
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