Base | Representation |
---|---|
bin | 1101000110111… |
… | …0101011110000 |
3 | 10211110020102211 |
4 | 3101232223300 |
5 | 103033314222 |
6 | 5242221504 |
7 | 1235213353 |
oct | 321565360 |
9 | 124406384 |
10 | 54979312 |
11 | 29041853 |
12 | 164b4894 |
13 | b50c94b |
14 | 743229a |
15 | 4c60277 |
hex | 346eaf0 |
54979312 has 40 divisors (see below), whose sum is σ = 112770560. Its totient is φ = 25894080.
The previous prime is 54979307. The next prime is 54979349. The reversal of 54979312 is 21397945.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67387 + ... + 68197.
It is an arithmetic number, because the mean of its divisors is an integer number (2819264).
Almost surely, 254979312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54979312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56385280).
54979312 is an abundant number, since it is smaller than the sum of its proper divisors (57791248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54979312 is a wasteful number, since it uses less digits than its factorization.
54979312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1061 (or 1055 counting only the distinct ones).
The product of its digits is 68040, while the sum is 40.
The square root of 54979312 is about 7414.8035712350. The cubic root of 54979312 is about 380.2475579870.
The spelling of 54979312 in words is "fifty-four million, nine hundred seventy-nine thousand, three hundred twelve".
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