Base | Representation |
---|---|
bin | 101100001000… |
… | …1101010111001 |
3 | 1121112200112220 |
4 | 1120101222321 |
5 | 21411003144 |
6 | 2143554253 |
7 | 400460421 |
oct | 130215271 |
9 | 47480486 |
10 | 23141049 |
11 | 12076238 |
12 | 78bb989 |
13 | 4a43039 |
14 | 3105481 |
15 | 2071919 |
hex | 1611ab9 |
23141049 has 8 divisors (see below), whose sum is σ = 30879072. Its totient is φ = 15415200.
The previous prime is 23141047. The next prime is 23141057. The reversal of 23141049 is 94014132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23141049 - 21 = 23141047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23141047) 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, 3262 + ... + 7544.
It is an arithmetic number, because the mean of its divisors is an integer number (3859884).
Almost surely, 223141049 is an apocalyptic number.
It is an amenable number.
23141049 is a deficient number, since it is larger than the sum of its proper divisors (7738023).
23141049 is a wasteful number, since it uses less digits than its factorization.
23141049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6087.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 23141049 is about 4810.5144215562. The cubic root of 23141049 is about 284.9668536397.
The spelling of 23141049 in words is "twenty-three million, one hundred forty-one thousand, forty-nine".
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