Base | Representation |
---|---|
bin | 1100111100101… |
… | …0011010110110 |
3 | 10210012001111100 |
4 | 3033022122312 |
5 | 102400301421 |
6 | 5215550530 |
7 | 1226411643 |
oct | 317123266 |
9 | 123161440 |
10 | 54306486 |
11 | 287222a3 |
12 | 1622b446 |
13 | b335620 |
14 | 72d8dca |
15 | 4b7ac26 |
hex | 33ca6b6 |
54306486 has 24 divisors (see below), whose sum is σ = 126715680. Its totient is φ = 16709616.
The previous prime is 54306481. The next prime is 54306487. The reversal of 54306486 is 68460345.
54306486 is a `hidden beast` number, since 5 + 4 + 3 + 0 + 648 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 54306486.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54306481) 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, 115806 + ... + 116273.
It is an arithmetic number, because the mean of its divisors is an integer number (5279820).
Almost surely, 254306486 is an apocalyptic number.
54306486 is an abundant number, since it is smaller than the sum of its proper divisors (72409194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54306486 is a wasteful number, since it uses less digits than its factorization.
54306486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232100 (or 232097 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The square root of 54306486 is about 7369.2934532423. The cubic root of 54306486 is about 378.6900555394.
The spelling of 54306486 in words is "fifty-four million, three hundred six thousand, four hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •