Base | Representation |
---|---|
bin | 1101000111001… |
… | …0000101100000 |
3 | 10211110221112222 |
4 | 3101302011200 |
5 | 103034240443 |
6 | 5242410212 |
7 | 1235302112 |
oct | 321620540 |
9 | 124427488 |
10 | 54993248 |
11 | 29051272 |
12 | 16500968 |
13 | b5160ab |
14 | 74373b2 |
15 | 4c64468 |
hex | 3472160 |
54993248 has 24 divisors (see below), whose sum is σ = 111196512. Its totient is φ = 26752896.
The previous prime is 54993241. The next prime is 54993271. The reversal of 54993248 is 84239945.
It is a junction number, because it is equal to n+sod(n) for n = 54993199 and 54993208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54993241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22040 + ... + 24407.
It is an arithmetic number, because the mean of its divisors is an integer number (4633188).
Almost surely, 254993248 is an apocalyptic number.
It is an amenable number.
54993248 is an abundant number, since it is smaller than the sum of its proper divisors (56203264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54993248 is a wasteful number, since it uses less digits than its factorization.
54993248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46494 (or 46486 counting only the distinct ones).
The product of its digits is 311040, while the sum is 44.
The square root of 54993248 is about 7415.7432533766. The cubic root of 54993248 is about 380.2796832968.
The spelling of 54993248 in words is "fifty-four million, nine hundred ninety-three thousand, two hundred forty-eight".
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