Base | Representation |
---|---|
bin | 1101110011000… |
… | …1000110110110 |
3 | 11000220020120212 |
4 | 3130301012312 |
5 | 104303412242 |
6 | 5424225422 |
7 | 1301624300 |
oct | 334610666 |
9 | 130806525 |
10 | 57872822 |
11 | 2a738787 |
12 | 1746b272 |
13 | bcb3997 |
14 | 7986970 |
15 | 5132782 |
hex | 37311b6 |
57872822 has 24 divisors (see below), whose sum is σ = 106300440. Its totient is φ = 23496480.
The previous prime is 57872821. The next prime is 57872833. The reversal of 57872822 is 22827875.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 57872822.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57872821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13679 + ... + 17402.
It is an arithmetic number, because the mean of its divisors is an integer number (4429185).
Almost surely, 257872822 is an apocalyptic number.
57872822 is a deficient number, since it is larger than the sum of its proper divisors (48427618).
57872822 is a wasteful number, since it uses less digits than its factorization.
57872822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31116 (or 31109 counting only the distinct ones).
The product of its digits is 125440, while the sum is 41.
The square root of 57872822 is about 7607.4188789628. The cubic root of 57872822 is about 386.8045315298.
The spelling of 57872822 in words is "fifty-seven million, eight hundred seventy-two thousand, eight hundred twenty-two".
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