Base | Representation |
---|---|
bin | 11100001010010011010010 |
3 | 111220001111210 |
4 | 130022103102 |
5 | 3342212401 |
6 | 422120550 |
7 | 116514345 |
oct | 34122322 |
9 | 14801453 |
10 | 7382226 |
11 | 4192415 |
12 | 2580156 |
13 | 16b61a7 |
14 | da245c |
15 | 9ac4d6 |
hex | 70a4d2 |
7382226 has 8 divisors (see below), whose sum is σ = 14764464. Its totient is φ = 2460740.
The previous prime is 7382209. The next prime is 7382227. The reversal of 7382226 is 6222837.
It is a sphenic number, since it is the product of 3 distinct primes.
7382226 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 7382193 and 7382202.
It is not an unprimeable number, because it can be changed into a prime (7382227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615180 + ... + 615191.
It is an arithmetic number, because the mean of its divisors is an integer number (1845558).
Almost surely, 27382226 is an apocalyptic number.
7382226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7382226 is a wasteful number, since it uses less digits than its factorization.
7382226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1230376.
The product of its digits is 8064, while the sum is 30.
The square root of 7382226 is about 2717.0252115135. The cubic root of 7382226 is about 194.7133724538.
The spelling of 7382226 in words is "seven million, three hundred eighty-two thousand, two hundred twenty-six".
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