Base | Representation |
---|---|
bin | 1100111110011… |
… | …0001111010011 |
3 | 10210101211210200 |
4 | 3033212033103 |
5 | 102412423220 |
6 | 5222230243 |
7 | 1230365106 |
oct | 317461723 |
9 | 123354720 |
10 | 54420435 |
11 | 2879a973 |
12 | 16285383 |
13 | b375454 |
14 | 732873d |
15 | 4b9e890 |
hex | 33e63d3 |
54420435 has 24 divisors (see below), whose sum is σ = 95662944. Its totient is φ = 28613760.
The previous prime is 54420433. The next prime is 54420449. The reversal of 54420435 is 53402445.
It is not a de Polignac number, because 54420435 - 21 = 54420433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54420399 and 54420408.
It is not an unprimeable number, because it can be changed into a prime (54420433) 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, 5322 + ... + 11711.
It is an arithmetic number, because the mean of its divisors is an integer number (3985956).
Almost surely, 254420435 is an apocalyptic number.
54420435 is a deficient number, since it is larger than the sum of its proper divisors (41242509).
54420435 is a wasteful number, since it uses less digits than its factorization.
54420435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17115 (or 17112 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 54420435 is about 7377.0207401091. The cubic root of 54420435 is about 378.9547336075.
The spelling of 54420435 in words is "fifty-four million, four hundred twenty thousand, four hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •