Base | Representation |
---|---|
bin | 1100111110010… |
… | …0010110110101 |
3 | 10210101110020010 |
4 | 3033210112311 |
5 | 102412201400 |
6 | 5222130433 |
7 | 1230333453 |
oct | 317442665 |
9 | 123343203 |
10 | 54412725 |
11 | 287950a4 |
12 | 16280a19 |
13 | b371aa3 |
14 | 73259d3 |
15 | 4b9c450 |
hex | 33e45b5 |
54412725 has 24 divisors (see below), whose sum is σ = 91056672. Its totient is φ = 28667200.
The previous prime is 54412711. The next prime is 54412727. The reversal of 54412725 is 52721445.
It is not a de Polignac number, because 54412725 - 26 = 54412661 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54412692 and 54412701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54412727) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1855 + ... + 10595.
It is an arithmetic number, because the mean of its divisors is an integer number (3794028).
Almost surely, 254412725 is an apocalyptic number.
It is an amenable number.
54412725 is a deficient number, since it is larger than the sum of its proper divisors (36643947).
54412725 is a wasteful number, since it uses less digits than its factorization.
54412725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8837 (or 8832 counting only the distinct ones).
The product of its digits is 11200, while the sum is 30.
The square root of 54412725 is about 7376.4981529178. The cubic root of 54412725 is about 378.9368366601.
The spelling of 54412725 in words is "fifty-four million, four hundred twelve thousand, seven hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •