Base | Representation |
---|---|
bin | 101011111111… |
… | …0000111111001 |
3 | 1121101121201120 |
4 | 1113332013321 |
5 | 21400422420 |
6 | 2142135453 |
7 | 400005123 |
oct | 127760771 |
9 | 47347646 |
10 | 23060985 |
11 | 12021072 |
12 | 7881589 |
13 | 4a1576c |
14 | 30c4213 |
15 | 2057d40 |
hex | 15fe1f9 |
23060985 has 8 divisors (see below), whose sum is σ = 36897600. Its totient is φ = 12299184.
The previous prime is 23060981. The next prime is 23061007. The reversal of 23060985 is 58906032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23060985 - 22 = 23060981 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23060981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768685 + ... + 768714.
It is an arithmetic number, because the mean of its divisors is an integer number (4612200).
Almost surely, 223060985 is an apocalyptic number.
It is an amenable number.
23060985 is a deficient number, since it is larger than the sum of its proper divisors (13836615).
23060985 is a wasteful number, since it uses less digits than its factorization.
23060985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1537407.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 23060985 is about 4802.1854399846. The cubic root of 23060985 is about 284.6378286603.
The spelling of 23060985 in words is "twenty-three million, sixty thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •