Base | Representation |
---|---|
bin | 1100111110000… |
… | …1100011011100 |
3 | 10210100212110220 |
4 | 3033201203130 |
5 | 102411314434 |
6 | 5222001340 |
7 | 1230255132 |
oct | 317414334 |
9 | 123325426 |
10 | 54401244 |
11 | 28787507 |
12 | 16276250 |
13 | b3697b1 |
14 | 7321752 |
15 | 4b98d49 |
hex | 33e18dc |
54401244 has 24 divisors (see below), whose sum is σ = 127090320. Its totient is φ = 18111744.
The previous prime is 54401239. The next prime is 54401273. The reversal of 54401244 is 44210445.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9862 + ... + 14354.
It is an arithmetic number, because the mean of its divisors is an integer number (5295430).
Almost surely, 254401244 is an apocalyptic number.
It is an amenable number.
54401244 is an abundant number, since it is smaller than the sum of its proper divisors (72689076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54401244 is a wasteful number, since it uses less digits than its factorization.
54401244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5509 (or 5507 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 24.
The square root of 54401244 is about 7375.7198970677. The cubic root of 54401244 is about 378.9101830918.
Adding to 54401244 its reverse (44210445), we get a palindrome (98611689).
It can be divided in two parts, 54401 and 244, that added together give a palindrome (54645).
The spelling of 54401244 in words is "fifty-four million, four hundred one thousand, two hundred forty-four".
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