Base | Representation |
---|---|
bin | 1100110100001… |
… | …1110111010000 |
3 | 10202011001110200 |
4 | 3031003313100 |
5 | 102230132334 |
6 | 5200055200 |
7 | 1221625056 |
oct | 315036720 |
9 | 122131420 |
10 | 53755344 |
11 | 28386205 |
12 | 16004500 |
13 | b1a17c6 |
14 | 71d41d6 |
15 | 4abc799 |
hex | 3343dd0 |
53755344 has 30 divisors (see below), whose sum is σ = 150440706. Its totient is φ = 17918400.
The previous prime is 53755337. The next prime is 53755349. The reversal of 53755344 is 44355735.
53755344 is a `hidden beast` number, since 53 + 75 + 534 + 4 = 666.
53755344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 52012944 + 1742400 = 7212^2 + 1320^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 53755299 and 53755308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53755349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186507 + ... + 186794.
Almost surely, 253755344 is an apocalyptic number.
It is an amenable number.
53755344 is an abundant number, since it is smaller than the sum of its proper divisors (96685362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53755344 is a wasteful number, since it uses less digits than its factorization.
53755344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373315 (or 373306 counting only the distinct ones).
The product of its digits is 126000, while the sum is 36.
The square root of 53755344 is about 7331.8035980242. The cubic root of 53755344 is about 377.4046224842.
The spelling of 53755344 in words is "fifty-three million, seven hundred fifty-five thousand, three hundred forty-four".
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