Base | Representation |
---|---|
bin | 1100111100111… |
… | …0011001000000 |
3 | 10210012212210210 |
4 | 3033032121000 |
5 | 102401312002 |
6 | 5220154120 |
7 | 1226510241 |
oct | 317163100 |
9 | 123185723 |
10 | 54322752 |
11 | 28733540 |
12 | 16238940 |
13 | b33cb53 |
14 | 7300cc8 |
15 | 4b8096c |
hex | 33ce640 |
54322752 has 168 divisors, whose sum is σ = 168432480. Its totient is φ = 15319040.
The previous prime is 54322679. The next prime is 54322759. The reversal of 54322752 is 25722345.
It is a super-2 number, since 2×543227522 = 5901922769707008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54322759) 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, 610324 + ... + 610412.
Almost surely, 254322752 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 54322752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84216240).
54322752 is an abundant number, since it is smaller than the sum of its proper divisors (114109728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54322752 is a wasteful number, since it uses less digits than its factorization.
54322752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149 (or 122 counting only the distinct ones).
The product of its digits is 16800, while the sum is 30.
The square root of 54322752 is about 7370.3970042325. The cubic root of 54322752 is about 378.7278604623.
It can be divided in two parts, 54 and 322752, that added together give a triangular number (322806 = T803).
The spelling of 54322752 in words is "fifty-four million, three hundred twenty-two thousand, seven hundred fifty-two".
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