Base | Representation |
---|---|
bin | 101100000111… |
… | …0111110111110 |
3 | 1121112010110101 |
4 | 1120032332332 |
5 | 21410130141 |
6 | 2143431314 |
7 | 400413352 |
oct | 130167676 |
9 | 47463411 |
10 | 23130046 |
11 | 12068a45 |
12 | 78b553a |
13 | 4a3b024 |
14 | 3101462 |
15 | 206d531 |
hex | 160efbe |
23130046 has 8 divisors (see below), whose sum is σ = 34776864. Its totient is φ = 11537760.
The previous prime is 23130007. The next prime is 23130067. The reversal of 23130046 is 64003132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12555 + ... + 14278.
It is an arithmetic number, because the mean of its divisors is an integer number (4347108).
Almost surely, 223130046 is an apocalyptic number.
23130046 is a deficient number, since it is larger than the sum of its proper divisors (11646818).
23130046 is a wasteful number, since it uses less digits than its factorization.
23130046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27266.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 23130046 is about 4809.3706448973. The cubic root of 23130046 is about 284.9216815681.
Adding to 23130046 its reverse (64003132), we get a palindrome (87133178).
The spelling of 23130046 in words is "twenty-three million, one hundred thirty thousand, forty-six".
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