Base | Representation |
---|---|
bin | 10000000110111100100101 |
3 | 21221112112102 |
4 | 100012330211 |
5 | 2040112012 |
6 | 230301445 |
7 | 50615150 |
oct | 20067445 |
9 | 7845472 |
10 | 4222757 |
11 | 2424690 |
12 | 14b7885 |
13 | b4b096 |
14 | 7bcc97 |
15 | 5862c2 |
hex | 406f25 |
4222757 has 16 divisors (see below), whose sum is σ = 5311872. Its totient is φ = 3261120.
The previous prime is 4222747. The next prime is 4222759. The reversal of 4222757 is 7572224.
It is a cyclic number.
It is not a de Polignac number, because 4222757 - 214 = 4206373 is a prime.
It is a d-powerful number, because it can be written as 4 + 210 + 213 + 222 + 74 + 52 + 75 .
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4222759) 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, 13163 + ... + 13479.
It is an arithmetic number, because the mean of its divisors is an integer number (331992).
Almost surely, 24222757 is an apocalyptic number.
It is an amenable number.
4222757 is a deficient number, since it is larger than the sum of its proper divisors (1089115).
4222757 is a wasteful number, since it uses less digits than its factorization.
4222757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508.
The product of its digits is 7840, while the sum is 29.
The square root of 4222757 is about 2054.9347921528. The cubic root of 4222757 is about 161.6337430150.
The spelling of 4222757 in words is "four million, two hundred twenty-two thousand, seven hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •