Base | Representation |
---|---|
bin | 1100110001000… |
… | …0010011010100 |
3 | 10201202022202121 |
4 | 3030100103110 |
5 | 102201403043 |
6 | 5151345324 |
7 | 1220055250 |
oct | 314202324 |
9 | 121668677 |
10 | 53544148 |
11 | 28251569 |
12 | 15b22244 |
13 | b129638 |
14 | 717b260 |
15 | 4a79ded |
hex | 33104d4 |
53544148 has 24 divisors (see below), whose sum is σ = 107352000. Its totient is φ = 22891008.
The previous prime is 53544137. The next prime is 53544149. The reversal of 53544148 is 84144535.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53544149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10443 + ... + 14701.
It is an arithmetic number, because the mean of its divisors is an integer number (4473000).
Almost surely, 253544148 is an apocalyptic number.
It is an amenable number.
53544148 is an abundant number, since it is smaller than the sum of its proper divisors (53807852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53544148 is a wasteful number, since it uses less digits than its factorization.
53544148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4719 (or 4717 counting only the distinct ones).
The product of its digits is 38400, while the sum is 34.
The square root of 53544148 is about 7317.3866919823. The cubic root of 53544148 is about 376.9097200021.
The spelling of 53544148 in words is "fifty-three million, five hundred forty-four thousand, one hundred forty-eight".
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