Base | Representation |
---|---|
bin | 1101110011001… |
… | …0111011101010 |
3 | 11000220121211202 |
4 | 3130302323222 |
5 | 104304132143 |
6 | 5424324202 |
7 | 1301655140 |
oct | 334627352 |
9 | 130817752 |
10 | 57880298 |
11 | 2a743363 |
12 | 17473662 |
13 | bcb71c8 |
14 | 7989590 |
15 | 5134ab8 |
hex | 3732eea |
57880298 has 32 divisors (see below), whose sum is σ = 102297600. Its totient is φ = 24049584.
The previous prime is 57880297. The next prime is 57880301. The reversal of 57880298 is 89208875.
It is not an unprimeable number, because it can be changed into a prime (57880297) 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, 64811 + ... + 65697.
It is an arithmetic number, because the mean of its divisors is an integer number (3196800).
Almost surely, 257880298 is an apocalyptic number.
57880298 is a deficient number, since it is larger than the sum of its proper divisors (44417302).
57880298 is a wasteful number, since it uses less digits than its factorization.
57880298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1034.
The product of its (nonzero) digits is 322560, while the sum is 47.
The square root of 57880298 is about 7607.9102255481. The cubic root of 57880298 is about 386.8211865910.
The spelling of 57880298 in words is "fifty-seven million, eight hundred eighty thousand, two hundred ninety-eight".
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