Base | Representation |
---|---|
bin | 10000000110111100101000 |
3 | 21221112112112 |
4 | 100012330220 |
5 | 2040112020 |
6 | 230301452 |
7 | 50615153 |
oct | 20067450 |
9 | 7845475 |
10 | 4222760 |
11 | 2424693 |
12 | 14b7888 |
13 | b4b099 |
14 | 7bcc9a |
15 | 5862c5 |
hex | 406f28 |
4222760 has 32 divisors (see below), whose sum is σ = 9563400. Its totient is φ = 1678080.
The previous prime is 4222759. The next prime is 4222763. The reversal of 4222760 is 672224.
It can be written as a sum of positive squares in 4 ways, for example, as 3865156 + 357604 = 1966^2 + 598^2 .
It is not an unprimeable number, because it can be changed into a prime (4222763) 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, 8930 + ... + 9390.
Almost surely, 24222760 is an apocalyptic number.
4222760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4222760 is an abundant number, since it is smaller than the sum of its proper divisors (5340640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4222760 is a wasteful number, since it uses less digits than its factorization.
4222760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 701 (or 697 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 4222760 is about 2054.9355221028. The cubic root of 4222760 is about 161.6337812919.
Adding to 4222760 its reverse (672224), we get a palindrome (4894984).
The spelling of 4222760 in words is "four million, two hundred twenty-two thousand, seven hundred sixty".
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