Base | Representation |
---|---|
bin | 101100011010… |
… | …0011000011101 |
3 | 1121210220120211 |
4 | 1120310120131 |
5 | 21430030404 |
6 | 2151012421 |
7 | 401622064 |
oct | 130643035 |
9 | 47726524 |
10 | 23283229 |
11 | 12163042 |
12 | 796a111 |
13 | 4a92978 |
14 | 31411db |
15 | 209db04 |
hex | 163461d |
23283229 has 4 divisors (see below), whose sum is σ = 23677920. Its totient is φ = 22888540.
The previous prime is 23283223. The next prime is 23283241. The reversal of 23283229 is 92238232.
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 23283229 - 29 = 23282717 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 23283229.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23283223) 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, 197257 + ... + 197374.
It is an arithmetic number, because the mean of its divisors is an integer number (5919480).
Almost surely, 223283229 is an apocalyptic number.
It is an amenable number.
23283229 is a deficient number, since it is larger than the sum of its proper divisors (394691).
23283229 is an equidigital number, since it uses as much as digits as its factorization.
23283229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394690.
The product of its digits is 10368, while the sum is 31.
The square root of 23283229 is about 4825.2698370143. The cubic root of 23283229 is about 285.5492802841.
The spelling of 23283229 in words is "twenty-three million, two hundred eighty-three thousand, two hundred twenty-nine".
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