Base | Representation |
---|---|
bin | 1100111110000… |
… | …0110010100110 |
3 | 10210100201012010 |
4 | 3033200302212 |
5 | 102411214433 |
6 | 5221535050 |
7 | 1230243045 |
oct | 317406246 |
9 | 123321163 |
10 | 54398118 |
11 | 28785125 |
12 | 16274486 |
13 | b368248 |
14 | 732055c |
15 | 4b97e63 |
hex | 33e0ca6 |
54398118 has 32 divisors (see below), whose sum is σ = 114232320. Its totient is φ = 17246880.
The previous prime is 54398093. The next prime is 54398119. The reversal of 54398118 is 81189345.
54398118 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 (54398119) 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 15 ways as a sum of consecutive naturals, for example, 8496 + ... + 13452.
It is an arithmetic number, because the mean of its divisors is an integer number (3569760).
Almost surely, 254398118 is an apocalyptic number.
54398118 is an abundant number, since it is smaller than the sum of its proper divisors (59834202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54398118 is a wasteful number, since it uses less digits than its factorization.
54398118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5052.
The product of its digits is 34560, while the sum is 39.
The square root of 54398118 is about 7375.5079825053. The cubic root of 54398118 is about 378.9029253171.
The spelling of 54398118 in words is "fifty-four million, three hundred ninety-eight thousand, one hundred eighteen".
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