Base | Representation |
---|---|
bin | 1100111000011… |
… | …1101110000000 |
3 | 10202200011201121 |
4 | 3032013232000 |
5 | 102313031110 |
6 | 5210042024 |
7 | 1224163300 |
oct | 316075600 |
9 | 122604647 |
10 | 54033280 |
11 | 28556004 |
12 | 16119314 |
13 | b26b172 |
14 | 7267600 |
15 | 4b24cda |
hex | 3387b80 |
54033280 has 96 divisors (see below), whose sum is σ = 150350040. Its totient is φ = 18514944.
The previous prime is 54033271. The next prime is 54033281. The reversal of 54033280 is 8233045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54033281) 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, 30499 + ... + 32221.
Almost surely, 254033280 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 54033280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75175020).
54033280 is an abundant number, since it is smaller than the sum of its proper divisors (96316760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54033280 is a wasteful number, since it uses less digits than its factorization.
54033280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1756 (or 1737 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 54033280 is about 7350.7332967535. The cubic root of 54033280 is about 378.0539474901.
The spelling of 54033280 in words is "fifty-four million, thirty-three thousand, two hundred eighty".
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