Base | Representation |
---|---|
bin | 1101101010111… |
… | …1111101001110 |
3 | 10222220100221021 |
4 | 3122233331032 |
5 | 104140000242 |
6 | 5405024354 |
7 | 1264262104 |
oct | 332577516 |
9 | 128810837 |
10 | 57343822 |
11 | 2a407298 |
12 | 172550ba |
13 | bb59c73 |
14 | 7889c74 |
15 | 507ab67 |
hex | 36aff4e |
57343822 has 8 divisors (see below), whose sum is σ = 91075536. Its totient is φ = 26985312.
The previous prime is 57343813. The next prime is 57343829. The reversal of 57343822 is 22834375.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1686583 = 57343822 / (5 + 7 + 3 + 4 + 3 + 8 + 2 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57343829) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843258 + ... + 843325.
It is an arithmetic number, because the mean of its divisors is an integer number (11384442).
Almost surely, 257343822 is an apocalyptic number.
57343822 is a deficient number, since it is larger than the sum of its proper divisors (33731714).
57343822 is a wasteful number, since it uses less digits than its factorization.
57343822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1686602.
The product of its digits is 40320, while the sum is 34.
The square root of 57343822 is about 7572.5703694320. The cubic root of 57343822 is about 385.6223632671.
The spelling of 57343822 in words is "fifty-seven million, three hundred forty-three thousand, eight hundred twenty-two".
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