Base | Representation |
---|---|
bin | 1100111011111… |
… | …0000100101100 |
3 | 10210002111010101 |
4 | 3032332010230 |
5 | 102342142131 |
6 | 5214520444 |
7 | 1226111341 |
oct | 316760454 |
9 | 123074111 |
10 | 54255916 |
11 | 28698300 |
12 | 16206124 |
13 | b3185c0 |
14 | 72c47c8 |
15 | 4b6ac61 |
hex | 33be12c |
54255916 has 36 divisors (see below), whose sum is σ = 112405216. Its totient is φ = 22762080.
The previous prime is 54255893. The next prime is 54255917. The reversal of 54255916 is 61955245.
It is not an unprimeable number, because it can be changed into a prime (54255917) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1981 + ... + 10603.
Almost surely, 254255916 is an apocalyptic number.
It is an amenable number.
54255916 is an abundant number, since it is smaller than the sum of its proper divisors (58149300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54255916 is a wasteful number, since it uses less digits than its factorization.
54255916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8662 (or 8649 counting only the distinct ones).
The product of its digits is 54000, while the sum is 37.
The square root of 54255916 is about 7365.8615246283. The cubic root of 54255916 is about 378.5724741058.
It can be divided in two parts, 54 and 255916, that added together give a triangular number (255970 = T715).
The spelling of 54255916 in words is "fifty-four million, two hundred fifty-five thousand, nine hundred sixteen".
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