Base | Representation |
---|---|
bin | 11101101111001000101010 |
3 | 112200001001200 |
4 | 131233020222 |
5 | 3443421432 |
6 | 435025030 |
7 | 123154440 |
oct | 35571052 |
9 | 15601050 |
10 | 7795242 |
11 | 4444754 |
12 | 273b176 |
13 | 17cc190 |
14 | 106cb90 |
15 | a3ea7c |
hex | 76f22a |
7795242 has 48 divisors (see below), whose sum is σ = 20791680. Its totient is φ = 2055456.
The previous prime is 7795237. The next prime is 7795247. The reversal of 7795242 is 2425977.
It is an interprime number because it is at equal distance from previous prime (7795237) and next prime (7795247).
It is a junction number, because it is equal to n+sod(n) for n = 7795197 and 7795206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7795247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 742 + ... + 4017.
It is an arithmetic number, because the mean of its divisors is an integer number (433160).
Almost surely, 27795242 is an apocalyptic number.
7795242 is an abundant number, since it is smaller than the sum of its proper divisors (12996438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7795242 is a wasteful number, since it uses less digits than its factorization.
7795242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4787 (or 4784 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 7795242 is about 2791.9960601691. The cubic root of 7795242 is about 198.2789151521.
The spelling of 7795242 in words is "seven million, seven hundred ninety-five thousand, two hundred forty-two".
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