Base | Representation |
---|---|
bin | 11011100011011011000111 |
3 | 111120222001220 |
4 | 123203123013 |
5 | 3322113413 |
6 | 414451423 |
7 | 115252155 |
oct | 33433307 |
9 | 14528056 |
10 | 7222983 |
11 | 4093809 |
12 | 2503b73 |
13 | 165b871 |
14 | d603d5 |
15 | 97a223 |
hex | 6e36c7 |
7222983 has 8 divisors (see below), whose sum is σ = 10137600. Its totient is φ = 4561848.
The previous prime is 7222981. The next prime is 7222991. The reversal of 7222983 is 3892227.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7222983 - 21 = 7222981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7222981) 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, 63303 + ... + 63416.
It is an arithmetic number, because the mean of its divisors is an integer number (1267200).
Almost surely, 27222983 is an apocalyptic number.
7222983 is a deficient number, since it is larger than the sum of its proper divisors (2914617).
7222983 is a wasteful number, since it uses less digits than its factorization.
7222983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126741.
The product of its digits is 12096, while the sum is 33.
The square root of 7222983 is about 2687.5607900102. The cubic root of 7222983 is about 193.3031201961.
The spelling of 7222983 in words is "seven million, two hundred twenty-two thousand, nine hundred eighty-three".
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