Base | Representation |
---|---|
bin | 1100111000011… |
… | …0110010100110 |
3 | 10202122222111210 |
4 | 3032012302212 |
5 | 102312420403 |
6 | 5210012250 |
7 | 1224146226 |
oct | 316066246 |
9 | 122588453 |
10 | 54029478 |
11 | 28553168 |
12 | 16117086 |
13 | b269509 |
14 | 7266086 |
15 | 4b23b03 |
hex | 3386ca6 |
54029478 has 16 divisors (see below), whose sum is σ = 108210096. Its totient is φ = 17984640.
The previous prime is 54029477. The next prime is 54029501. The reversal of 54029478 is 87492045.
54029478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54029471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351 + ... + 10482.
It is an arithmetic number, because the mean of its divisors is an integer number (6763131).
Almost surely, 254029478 is an apocalyptic number.
54029478 is an abundant number, since it is smaller than the sum of its proper divisors (54180618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54029478 is a wasteful number, since it uses less digits than its factorization.
54029478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12599.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 54029478 is about 7350.4746785497. The cubic root of 54029478 is about 378.0450801475.
The spelling of 54029478 in words is "fifty-four million, twenty-nine thousand, four hundred seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •