Base | Representation |
---|---|
bin | 1100111111001… |
… | …0111101100000 |
3 | 10210111111021122 |
4 | 3033302331200 |
5 | 102421110134 |
6 | 5223311412 |
7 | 1231003040 |
oct | 317627540 |
9 | 123444248 |
10 | 54472544 |
11 | 28826035 |
12 | 162ab568 |
13 | b393099 |
14 | 733d720 |
15 | 4bb002e |
hex | 33f2f60 |
54472544 has 48 divisors (see below), whose sum is σ = 129024000. Its totient is φ = 22114944.
The previous prime is 54472543. The next prime is 54472553. The reversal of 54472544 is 44527445.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54472543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2144 + ... + 10655.
It is an arithmetic number, because the mean of its divisors is an integer number (2688000).
Almost surely, 254472544 is an apocalyptic number.
It is an amenable number.
54472544 is an abundant number, since it is smaller than the sum of its proper divisors (74551456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54472544 is a wasteful number, since it uses less digits than its factorization.
54472544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12835 (or 12827 counting only the distinct ones).
The product of its digits is 89600, while the sum is 35.
The square root of 54472544 is about 7380.5517408931. The cubic root of 54472544 is about 379.0756480692.
Adding to 54472544 its reverse (44527445), we get a palindrome (98999989).
The spelling of 54472544 in words is "fifty-four million, four hundred seventy-two thousand, five hundred forty-four".
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