Base | Representation |
---|---|
bin | 1100110111111… |
… | …0001100001111 |
3 | 10202121012012020 |
4 | 3031332030033 |
5 | 102310304010 |
6 | 5205141223 |
7 | 1223641440 |
oct | 315761417 |
9 | 122535166 |
10 | 53994255 |
11 | 28529757 |
12 | 160ba813 |
13 | b256483 |
14 | 72572c7 |
15 | 4b18470 |
hex | 337e30f |
53994255 has 32 divisors (see below), whose sum is σ = 99201024. Its totient is φ = 24566016.
The previous prime is 53994251. The next prime is 53994277. The reversal of 53994255 is 55249935.
It is not a de Polignac number, because 53994255 - 22 = 53994251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53994251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23362 + ... + 25568.
It is an arithmetic number, because the mean of its divisors is an integer number (3100032).
Almost surely, 253994255 is an apocalyptic number.
53994255 is a deficient number, since it is larger than the sum of its proper divisors (45206769).
53994255 is a wasteful number, since it uses less digits than its factorization.
53994255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2455.
The product of its digits is 243000, while the sum is 42.
The square root of 53994255 is about 7348.0783202141. The cubic root of 53994255 is about 377.9629103330.
The spelling of 53994255 in words is "fifty-three million, nine hundred ninety-four thousand, two hundred fifty-five".
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