Base | Representation |
---|---|
bin | 1101100111010… |
… | …1100000101000 |
3 | 10222110012112200 |
4 | 3121311200220 |
5 | 104104320144 |
6 | 5355540200 |
7 | 1262244126 |
oct | 331654050 |
9 | 128405480 |
10 | 57104424 |
11 | 2a263443 |
12 | 1715a660 |
13 | baa5000 |
14 | 7826916 |
15 | 502ec69 |
hex | 3675828 |
57104424 has 144 divisors (see below), whose sum is σ = 176822100. Its totient is φ = 16645824.
The previous prime is 57104417. The next prime is 57104429. The reversal of 57104424 is 42440175.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 17791524 + 39312900 = 4218^2 + 6270^2 .
It is a nialpdrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (57104429) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3005487 + ... + 3005505.
Almost surely, 257104424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57104424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88411050).
57104424 is an abundant number, since it is smaller than the sum of its proper divisors (119717676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57104424 is a wasteful number, since it uses less digits than its factorization.
57104424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89 (or 37 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 57104424 is about 7556.7469191445. The cubic root of 57104424 is about 385.0849848934.
Adding to 57104424 its reverse (42440175), we get a palindrome (99544599).
The spelling of 57104424 in words is "fifty-seven million, one hundred four thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •