Base | Representation |
---|---|
bin | 1100111111100… |
… | …1010000011010 |
3 | 10210112210122200 |
4 | 3033321100122 |
5 | 102422421310 |
6 | 5224031030 |
7 | 1231141155 |
oct | 317712032 |
9 | 123483580 |
10 | 54498330 |
11 | 28843447 |
12 | 16302476 |
13 | b3a1a43 |
14 | 7348c9c |
15 | 4bb79c0 |
hex | 33f941a |
54498330 has 48 divisors (see below), whose sum is σ = 143095680. Its totient is φ = 14389344.
The previous prime is 54498319. The next prime is 54498331. The reversal of 54498330 is 3389445.
54498330 is a `hidden beast` number, since 544 + 9 + 83 + 30 = 666.
It is not an unprimeable number, because it can be changed into a prime (54498331) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6331 + ... + 12209.
It is an arithmetic number, because the mean of its divisors is an integer number (2981160).
Almost surely, 254498330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54498330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71547840).
54498330 is an abundant number, since it is smaller than the sum of its proper divisors (88597350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54498330 is a wasteful number, since it uses less digits than its factorization.
54498330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5995 (or 5992 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 54498330 is about 7382.2984225782. The cubic root of 54498330 is about 379.1354537496.
The spelling of 54498330 in words is "fifty-four million, four hundred ninety-eight thousand, three hundred thirty".
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