Base | Representation |
---|---|
bin | 1101100111010… |
… | …1001000000000 |
3 | 10222110010101022 |
4 | 3121311020000 |
5 | 104104242343 |
6 | 5355525012 |
7 | 1262236415 |
oct | 331651000 |
9 | 128403338 |
10 | 57102848 |
11 | 2a262240 |
12 | 17159768 |
13 | baa438a |
14 | 782610c |
15 | 502e568 |
hex | 3675200 |
57102848 has 40 divisors (see below), whose sum is σ = 124478640. Its totient is φ = 25953280.
The previous prime is 57102821. The next prime is 57102887. The reversal of 57102848 is 84820175.
It is a super-2 number, since 2×571028482 = 6521470499422208, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563 + ... + 10701.
It is an arithmetic number, because the mean of its divisors is an integer number (3111966).
Almost surely, 257102848 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 57102848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62239320).
57102848 is an abundant number, since it is smaller than the sum of its proper divisors (67375792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57102848 is a wasteful number, since it uses less digits than its factorization.
57102848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10168 (or 10152 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 35.
The square root of 57102848 is about 7556.6426407499. The cubic root of 57102848 is about 385.0814422635.
It can be divided in two parts, 5710 and 2848, that added together give a palindrome (8558).
The spelling of 57102848 in words is "fifty-seven million, one hundred two thousand, eight hundred forty-eight".
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