Base | Representation |
---|---|
bin | 101100110100… |
… | …1010110100011 |
3 | 1122012221012121 |
4 | 1121221112203 |
5 | 22004001240 |
6 | 2155405111 |
7 | 403514455 |
oct | 131512643 |
9 | 48187177 |
10 | 23500195 |
11 | 122a1054 |
12 | 7a53797 |
13 | 4b3a654 |
14 | 319a2d5 |
15 | 20e304a |
hex | 16695a3 |
23500195 has 4 divisors (see below), whose sum is σ = 28200240. Its totient is φ = 18800152.
The previous prime is 23500187. The next prime is 23500223. The reversal of 23500195 is 59100532.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23500195 - 23 = 23500187 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2350015 + ... + 2350024.
It is an arithmetic number, because the mean of its divisors is an integer number (7050060).
Almost surely, 223500195 is an apocalyptic number.
23500195 is a deficient number, since it is larger than the sum of its proper divisors (4700045).
23500195 is an equidigital number, since it uses as much as digits as its factorization.
23500195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4700044.
The product of its (nonzero) digits is 1350, while the sum is 25.
The square root of 23500195 is about 4847.6999700889. The cubic root of 23500195 is about 286.4335080576.
The spelling of 23500195 in words is "twenty-three million, five hundred thousand, one hundred ninety-five".
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