Base | Representation |
---|---|
bin | 11100001101001011100110 |
3 | 111220122200200 |
4 | 130031023212 |
5 | 3343102042 |
6 | 422251330 |
7 | 116563626 |
oct | 34151346 |
9 | 14818620 |
10 | 7394022 |
11 | 41a0269 |
12 | 2586b46 |
13 | 16bb67c |
14 | da6886 |
15 | 9b0c4c |
hex | 70d2e6 |
7394022 has 48 divisors (see below), whose sum is σ = 16864848. Its totient is φ = 2338560.
The previous prime is 7393957. The next prime is 7394029. The reversal of 7394022 is 2204937.
7394022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×73940222 = 109343122672968, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7394029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31618 + ... + 31850.
It is an arithmetic number, because the mean of its divisors is an integer number (351351).
Almost surely, 27394022 is an apocalyptic number.
7394022 is an abundant number, since it is smaller than the sum of its proper divisors (9470826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7394022 is a wasteful number, since it uses less digits than its factorization.
7394022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325 (or 322 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 7394022 is about 2719.1951014960. The cubic root of 7394022 is about 194.8170275780.
Adding to 7394022 its reverse (2204937), we get a palindrome (9598959).
It can be divided in two parts, 739 and 4022, that added together give a square (4761 = 692).
The spelling of 7394022 in words is "seven million, three hundred ninety-four thousand, twenty-two".
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