Base | Representation |
---|---|
bin | 1100101100101… |
… | …1111010010011 |
3 | 10201020002111110 |
4 | 3023023322103 |
5 | 102113422034 |
6 | 5141344403 |
7 | 1214510454 |
oct | 313137223 |
9 | 121202443 |
10 | 53264019 |
11 | 28080056 |
12 | 15a08103 |
13 | b05bc93 |
14 | 710712b |
15 | 4a21de9 |
hex | 32cbe93 |
53264019 has 16 divisors (see below), whose sum is σ = 73193472. Its totient is φ = 34435968.
The previous prime is 53263997. The next prime is 53264023. The reversal of 53264019 is 91046235.
It is not a de Polignac number, because 53264019 - 224 = 36486803 is a prime.
It is a super-3 number, since 3×532640193 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (53264089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14262 + ... + 17604.
It is an arithmetic number, because the mean of its divisors is an integer number (4574592).
Almost surely, 253264019 is an apocalyptic number.
53264019 is a deficient number, since it is larger than the sum of its proper divisors (19929453).
53264019 is a wasteful number, since it uses less digits than its factorization.
53264019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3506.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 53264019 is about 7298.2202625024. The cubic root of 53264019 is about 376.2512726454.
The spelling of 53264019 in words is "fifty-three million, two hundred sixty-four thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.115 sec. • engine limits •