Base | Representation |
---|---|
bin | 1100111111111… |
… | …1101000011010 |
3 | 10210121010110210 |
4 | 3033333220122 |
5 | 102424240232 |
6 | 5224351550 |
7 | 1231310250 |
oct | 317775032 |
9 | 123533423 |
10 | 54524442 |
11 | 28861025 |
12 | 163155b6 |
13 | b3b08ab |
14 | 73545d0 |
15 | 4bc05cc |
hex | 33ffa1a |
54524442 has 32 divisors (see below), whose sum is σ = 125193600. Its totient is φ = 15507648.
The previous prime is 54524419. The next prime is 54524447. The reversal of 54524442 is 24442545.
It is a super-2 number, since 2×545244422 = 5945829550822728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54524447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6784 + ... + 12452.
It is an arithmetic number, because the mean of its divisors is an integer number (3912300).
Almost surely, 254524442 is an apocalyptic number.
54524442 is an abundant number, since it is smaller than the sum of its proper divisors (70669158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54524442 is a wasteful number, since it uses less digits than its factorization.
54524442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5910.
The product of its digits is 25600, while the sum is 30.
The square root of 54524442 is about 7384.0667656787. The cubic root of 54524442 is about 379.1959963036.
Adding to 54524442 its reverse (24442545), we get a palindrome (78966987).
The spelling of 54524442 in words is "fifty-four million, five hundred twenty-four thousand, four hundred forty-two".
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