Base | Representation |
---|---|
bin | 101101101011… |
… | …1001110100101 |
3 | 1200001210120010 |
4 | 1123113032211 |
5 | 22112401440 |
6 | 2213200433 |
7 | 410400534 |
oct | 133271645 |
9 | 50053503 |
10 | 23950245 |
11 | 125791a0 |
12 | 8030119 |
13 | 4c67457 |
14 | 327631b |
15 | 2181580 |
hex | 16d73a5 |
23950245 has 32 divisors (see below), whose sum is σ = 43628544. Its totient is φ = 11105600.
The previous prime is 23950219. The next prime is 23950249. The reversal of 23950245 is 54205932.
It is not a de Polignac number, because 23950245 - 26 = 23950181 is a prime.
It is a super-2 number, since 2×239502452 = 1147228471120050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23950249) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640 + ... + 6950.
It is an arithmetic number, because the mean of its divisors is an integer number (1363392).
Almost surely, 223950245 is an apocalyptic number.
It is an amenable number.
23950245 is a deficient number, since it is larger than the sum of its proper divisors (19678299).
23950245 is a wasteful number, since it uses less digits than its factorization.
23950245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6353.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 23950245 is about 4893.8987525285. The cubic root of 23950245 is about 288.2504452473.
The spelling of 23950245 in words is "twenty-three million, nine hundred fifty thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •