Base | Representation |
---|---|
bin | 1101000011111… |
… | …1001011000000 |
3 | 10211002100111010 |
4 | 3100333023000 |
5 | 103011102304 |
6 | 5234120520 |
7 | 1233443112 |
oct | 320771300 |
9 | 124070433 |
10 | 54784704 |
11 | 28a19617 |
12 | 16420140 |
13 | b4721b0 |
14 | 73c13b2 |
15 | 4c22789 |
hex | 343f2c0 |
54784704 has 112 divisors (see below), whose sum is σ = 159763968. Its totient is φ = 16462848.
The previous prime is 54784687. The next prime is 54784729. The reversal of 54784704 is 40748745.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117079 + ... + 117545.
It is an arithmetic number, because the mean of its divisors is an integer number (1426464).
Almost surely, 254784704 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 54784704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79881984).
54784704 is an abundant number, since it is smaller than the sum of its proper divisors (104979264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54784704 is a wasteful number, since it uses less digits than its factorization.
54784704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542 (or 532 counting only the distinct ones).
The product of its (nonzero) digits is 125440, while the sum is 39.
The square root of 54784704 is about 7401.6690009754. The cubic root of 54784704 is about 379.7983787301.
The spelling of 54784704 in words is "fifty-four million, seven hundred eighty-four thousand, seven hundred four".
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