Base | Representation |
---|---|
bin | 1101100100011… |
… | …0110010000000 |
3 | 10222002110222210 |
4 | 3121012302000 |
5 | 104032204044 |
6 | 5351502120 |
7 | 1260516120 |
oct | 331066200 |
9 | 128073883 |
10 | 56913024 |
11 | 2a142663 |
12 | 17087940 |
13 | ba38b5c |
14 | 77b6c80 |
15 | 4ee31b9 |
hex | 3646c80 |
56913024 has 128 divisors (see below), whose sum is σ = 178606080. Its totient is φ = 15713280.
The previous prime is 56913023. The next prime is 56913029. The reversal of 56913024 is 42031965.
It is a tau number, because it is divible by the number of its divisors (128).
It is a junction number, because it is equal to n+sod(n) for n = 56912982 and 56913000.
It is not an unprimeable number, because it can be changed into a prime (56913023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82987 + ... + 83669.
It is an arithmetic number, because the mean of its divisors is an integer number (1395360).
Almost surely, 256913024 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 56913024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89303040).
56913024 is an abundant number, since it is smaller than the sum of its proper divisors (121693056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56913024 is a wasteful number, since it uses less digits than its factorization.
56913024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 738 (or 726 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 56913024 is about 7544.0721099417. The cubic root of 56913024 is about 384.6542665594.
Adding to 56913024 its reverse (42031965), we get a palindrome (98944989).
The spelling of 56913024 in words is "fifty-six million, nine hundred thirteen thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •