Base | Representation |
---|---|
bin | 1100111011011… |
… | …0100111111000 |
3 | 10210000221021011 |
4 | 3032312213320 |
5 | 102340203100 |
6 | 5214123304 |
7 | 1225623355 |
oct | 316664770 |
9 | 123027234 |
10 | 54225400 |
11 | 28677389 |
12 | 161b0534 |
13 | b307748 |
14 | 72b762c |
15 | 4b61bba |
hex | 33b69f8 |
54225400 has 24 divisors (see below), whose sum is σ = 126074520. Its totient is φ = 21690080.
The previous prime is 54225383. The next prime is 54225407. The reversal of 54225400 is 452245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54225407) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135364 + ... + 135763.
It is an arithmetic number, because the mean of its divisors is an integer number (5253105).
Almost surely, 254225400 is an apocalyptic number.
54225400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
54225400 is an abundant number, since it is smaller than the sum of its proper divisors (71849120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54225400 is a wasteful number, since it uses less digits than its factorization.
54225400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271143 (or 271134 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 22.
The square root of 54225400 is about 7363.7897851582. The cubic root of 54225400 is about 378.5014853238.
Adding to 54225400 its reverse (452245), we get a palindrome (54677645).
The spelling of 54225400 in words is "fifty-four million, two hundred twenty-five thousand, four hundred".
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