Base | Representation |
---|---|
bin | 1100111110101… |
… | …1011111011111 |
3 | 10210102221022120 |
4 | 3033223133133 |
5 | 102414120301 |
6 | 5222514023 |
7 | 1230514614 |
oct | 317533737 |
9 | 123387276 |
10 | 54441951 |
11 | 28805053 |
12 | 16295913 |
13 | b382195 |
14 | 733250b |
15 | 4ba5e36 |
hex | 33eb7df |
54441951 has 12 divisors (see below), whose sum is σ = 73813896. Its totient is φ = 35692320.
The previous prime is 54441901. The next prime is 54441977. The reversal of 54441951 is 15914445.
It is not a de Polignac number, because 54441951 - 210 = 54440927 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54441901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8725 + ... + 13601.
It is an arithmetic number, because the mean of its divisors is an integer number (6151158).
Almost surely, 254441951 is an apocalyptic number.
54441951 is a deficient number, since it is larger than the sum of its proper divisors (19371945).
54441951 is an equidigital number, since it uses as much as digits as its factorization.
54441951 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5002 (or 4941 counting only the distinct ones).
The product of its digits is 14400, while the sum is 33.
The square root of 54441951 is about 7378.4789082846. The cubic root of 54441951 is about 379.0046689901.
The spelling of 54441951 in words is "fifty-four million, four hundred forty-one thousand, nine hundred fifty-one".
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