Base | Representation |
---|---|
bin | 1111010101111110110110 |
3 | 21120100102022 |
4 | 33111332312 |
5 | 2012202243 |
6 | 222113142 |
7 | 46121345 |
oct | 17257666 |
9 | 7510368 |
10 | 4022198 |
11 | 22a7a34 |
12 | 141b7b2 |
13 | aaa9cb |
14 | 769b5c |
15 | 546b68 |
hex | 3d5fb6 |
4022198 has 4 divisors (see below), whose sum is σ = 6033300. Its totient is φ = 2011098.
The previous prime is 4022197. The next prime is 4022201. The reversal of 4022198 is 8912204.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4022191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005548 + ... + 1005551.
It is an arithmetic number, because the mean of its divisors is an integer number (1508325).
Almost surely, 24022198 is an apocalyptic number.
4022198 is a deficient number, since it is larger than the sum of its proper divisors (2011102).
4022198 is a wasteful number, since it uses less digits than its factorization.
4022198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2011101.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 4022198 is about 2005.5418220521. The cubic root of 4022198 is about 159.0332064131.
The spelling of 4022198 in words is "four million, twenty-two thousand, one hundred ninety-eight".
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