Base | Representation |
---|---|
bin | 1100100111101… |
… | …0111110011001 |
3 | 10200121020202011 |
4 | 3021322332121 |
5 | 102022320010 |
6 | 5130305521 |
7 | 1211630113 |
oct | 311727631 |
9 | 120536664 |
10 | 52932505 |
11 | 27973a7a |
12 | 158882a1 |
13 | ac74112 |
14 | 705c3b3 |
15 | 49a8a8a |
hex | 327af99 |
52932505 has 4 divisors (see below), whose sum is σ = 63519012. Its totient is φ = 42346000.
The previous prime is 52932497. The next prime is 52932563. The reversal of 52932505 is 50523925.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6365529 + 46566976 = 2523^2 + 6824^2 .
It is not a de Polignac number, because 52932505 - 23 = 52932497 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian 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, 5293246 + ... + 5293255.
It is an arithmetic number, because the mean of its divisors is an integer number (15879753).
Almost surely, 252932505 is an apocalyptic number.
It is an amenable number.
52932505 is a deficient number, since it is larger than the sum of its proper divisors (10586507).
52932505 is a wasteful number, since it uses less digits than its factorization.
52932505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10586506.
The product of its (nonzero) digits is 13500, while the sum is 31.
The square root of 52932505 is about 7275.4728368677. The cubic root of 52932505 is about 375.4690545378.
The spelling of 52932505 in words is "fifty-two million, nine hundred thirty-two thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •