Base | Representation |
---|---|
bin | 1101101100001… |
… | …1000111011010 |
3 | 11000001100120210 |
4 | 3123003013122 |
5 | 104200003143 |
6 | 5410431550 |
7 | 1265036643 |
oct | 333030732 |
9 | 130040523 |
10 | 57422298 |
11 | 2a46024a |
12 | 172925b6 |
13 | bb868bb |
14 | 78aa6ca |
15 | 5094033 |
hex | 36c31da |
57422298 has 16 divisors (see below), whose sum is σ = 117948960. Its totient is φ = 18623376.
The previous prime is 57422293. The next prime is 57422303. The reversal of 57422298 is 89222475.
57422298 is nontrivially palindromic in base 13.
It is an interprime number because it is at equal distance from previous prime (57422293) and next prime (57422303).
It is not an unprimeable number, because it can be changed into a prime (57422293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129108 + ... + 129551.
It is an arithmetic number, because the mean of its divisors is an integer number (7371810).
Almost surely, 257422298 is an apocalyptic number.
57422298 is an abundant number, since it is smaller than the sum of its proper divisors (60526662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57422298 is a wasteful number, since it uses less digits than its factorization.
57422298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258701.
The product of its digits is 80640, while the sum is 39.
The square root of 57422298 is about 7577.7501938240. The cubic root of 57422298 is about 385.7981933466.
The spelling of 57422298 in words is "fifty-seven million, four hundred twenty-two thousand, two hundred ninety-eight".
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