Base | Representation |
---|---|
bin | 101010000001… |
… | …0101010100110 |
3 | 1112110021212111 |
4 | 1110002222212 |
5 | 21114443024 |
6 | 2104111234 |
7 | 355155235 |
oct | 124025246 |
9 | 45407774 |
10 | 22031014 |
11 | 11488255 |
12 | 746551a |
13 | 4744a05 |
14 | 2cd6b1c |
15 | 1e02a94 |
hex | 1502aa6 |
22031014 has 16 divisors (see below), whose sum is σ = 35082288. Its totient is φ = 10340352.
The previous prime is 22031003. The next prime is 22031017. The reversal of 22031014 is 41013022.
It is a junction number, because it is equal to n+sod(n) for n = 22030985 and 22031003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22031017) 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, 19057 + ... + 20179.
It is an arithmetic number, because the mean of its divisors is an integer number (2192643).
Almost surely, 222031014 is an apocalyptic number.
22031014 is a deficient number, since it is larger than the sum of its proper divisors (13051274).
22031014 is a wasteful number, since it uses less digits than its factorization.
22031014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1719.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 22031014 is about 4693.7206989765. The cubic root of 22031014 is about 280.3355416163.
Adding to 22031014 its reverse (41013022), we get a palindrome (63044036).
The spelling of 22031014 in words is "twenty-two million, thirty-one thousand, fourteen".
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