Base | Representation |
---|---|
bin | 1101000011000… |
… | …1101010010000 |
3 | 10210222112120100 |
4 | 3100301222100 |
5 | 103002314420 |
6 | 5233012400 |
7 | 1233122550 |
oct | 320615220 |
9 | 123875510 |
10 | 54729360 |
11 | 28990a84 |
12 | 163b4100 |
13 | b452c4a |
14 | 73a9160 |
15 | 4c11190 |
hex | 3431a90 |
54729360 has 120 divisors (see below), whose sum is σ = 210075840. Its totient is φ = 12508416.
The previous prime is 54729343. The next prime is 54729371. The reversal of 54729360 is 6392745.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390 + ... + 10469.
It is an arithmetic number, because the mean of its divisors is an integer number (1750632).
Almost surely, 254729360 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 54729360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105037920).
54729360 is an abundant number, since it is smaller than the sum of its proper divisors (155346480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54729360 is a wasteful number, since it uses less digits than its factorization.
54729360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10885 (or 10876 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 54729360 is about 7397.9294400528. The cubic root of 54729360 is about 379.6704437291.
The spelling of 54729360 in words is "fifty-four million, seven hundred twenty-nine thousand, three hundred sixty".
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