Base | Representation |
---|---|
bin | 1100101101111… |
… | …0000111101101 |
3 | 10201100212210220 |
4 | 3023132013231 |
5 | 102123313410 |
6 | 5143121553 |
7 | 1215241065 |
oct | 313360755 |
9 | 121325726 |
10 | 53338605 |
11 | 281210a1 |
12 | 15a432b9 |
13 | b086c08 |
14 | 71263a5 |
15 | 4a39070 |
hex | 32de1ed |
53338605 has 64 divisors (see below), whose sum is σ = 96940800. Its totient is φ = 24883200.
The previous prime is 53338601. The next prime is 53338613. The reversal of 53338605 is 50683335.
It is not a de Polignac number, because 53338605 - 22 = 53338601 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53338601) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 489291 + ... + 489399.
It is an arithmetic number, because the mean of its divisors is an integer number (1514700).
Almost surely, 253338605 is an apocalyptic number.
It is an amenable number.
53338605 is a deficient number, since it is larger than the sum of its proper divisors (43602195).
53338605 is a wasteful number, since it uses less digits than its factorization.
53338605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254.
The product of its (nonzero) digits is 32400, while the sum is 33.
The square root of 53338605 is about 7303.3283508274. The cubic root of 53338605 is about 376.4268132145.
The spelling of 53338605 in words is "fifty-three million, three hundred thirty-eight thousand, six hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •