Base | Representation |
---|---|
bin | 101101101111… |
… | …0100010101001 |
3 | 1200010022122121 |
4 | 1123132202221 |
5 | 22114331301 |
6 | 2213551241 |
7 | 410554060 |
oct | 133364251 |
9 | 50108577 |
10 | 23980201 |
11 | 12599753 |
12 | 8045521 |
13 | 4c77c8b |
14 | 32831d7 |
15 | 218a3a1 |
hex | 16de8a9 |
23980201 has 8 divisors (see below), whose sum is σ = 27477504. Its totient is φ = 20500800.
The previous prime is 23980189. The next prime is 23980211. The reversal of 23980201 is 10208932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23980201 - 25 = 23980169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23980211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465 + ... + 7078.
It is an arithmetic number, because the mean of its divisors is an integer number (3434688).
Almost surely, 223980201 is an apocalyptic number.
It is an amenable number.
23980201 is a deficient number, since it is larger than the sum of its proper divisors (3497303).
23980201 is an equidigital number, since it uses as much as digits as its factorization.
23980201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8951.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 23980201 is about 4896.9583416648. The cubic root of 23980201 is about 288.3705725195.
The spelling of 23980201 in words is "twenty-three million, nine hundred eighty thousand, two hundred one".
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