Base | Representation |
---|---|
bin | 1101000110011… |
… | …1011001101010 |
3 | 10211101201112000 |
4 | 3101213121222 |
5 | 103031340412 |
6 | 5241431430 |
7 | 1235030400 |
oct | 321473152 |
9 | 124351460 |
10 | 54949482 |
11 | 290213a5 |
12 | 1649b576 |
13 | b4cc1b3 |
14 | 7425470 |
15 | 4c564dc |
hex | 346766a |
54949482 has 96 divisors (see below), whose sum is σ = 149659200. Its totient is φ = 14859936.
The previous prime is 54949481. The next prime is 54949487. The reversal of 54949482 is 28494945.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54949481) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49728 + ... + 50820.
It is an arithmetic number, because the mean of its divisors is an integer number (1558950).
Almost surely, 254949482 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54949482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74829600).
54949482 is an abundant number, since it is smaller than the sum of its proper divisors (94709718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54949482 is a wasteful number, since it uses less digits than its factorization.
54949482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137 (or 1124 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 54949482 is about 7412.7917817783. The cubic root of 54949482 is about 380.1787755289.
The spelling of 54949482 in words is "fifty-four million, nine hundred forty-nine thousand, four hundred eighty-two".
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