Base | Representation |
---|---|
bin | 101000000100… |
… | …100111110001 |
3 | 201202200201120 |
4 | 220010213301 |
5 | 10142122224 |
6 | 1013052453 |
7 | 155200626 |
oct | 50044761 |
9 | 21680646 |
10 | 10504689 |
11 | 5a25368 |
12 | 3627129 |
13 | 223a4c0 |
14 | 157634d |
15 | dc7779 |
hex | a049f1 |
10504689 has 8 divisors (see below), whose sum is σ = 15083712. Its totient is φ = 6464400.
The previous prime is 10504679. The next prime is 10504693. The reversal of 10504689 is 98640501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10504689 - 24 = 10504673 is a prime.
It is a super-2 number, since 2×105046892 = 220696981973442, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10504609) 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, 134637 + ... + 134714.
It is an arithmetic number, because the mean of its divisors is an integer number (1885464).
Almost surely, 210504689 is an apocalyptic number.
It is an amenable number.
10504689 is a deficient number, since it is larger than the sum of its proper divisors (4579023).
10504689 is a wasteful number, since it uses less digits than its factorization.
10504689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269367.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 10504689 is about 3241.0937968532. The cubic root of 10504689 is about 219.0085482787.
The spelling of 10504689 in words is "ten million, five hundred four thousand, six hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •