Base | Representation |
---|---|
bin | 1000100011110110111111 |
3 | 11020000020021 |
4 | 20203312333 |
5 | 1033302111 |
6 | 120033011 |
7 | 25034236 |
oct | 10436677 |
9 | 4200207 |
10 | 2244031 |
11 | 12a2a79 |
12 | 902767 |
13 | 60753a |
14 | 425b1d |
15 | 2e4d71 |
hex | 223dbf |
2244031 has 4 divisors (see below), whose sum is σ = 2277592. Its totient is φ = 2210472.
The previous prime is 2243987. The next prime is 2244091. The reversal of 2244031 is 1304422.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2244031 - 215 = 2211263 is a prime.
It is a super-2 number, since 2×22440312 = 10071350257922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2243996 and 2244014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2244091) 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, 16680 + ... + 16813.
It is an arithmetic number, because the mean of its divisors is an integer number (569398).
22244031 is an apocalyptic number.
2244031 is a deficient number, since it is larger than the sum of its proper divisors (33561).
2244031 is an equidigital number, since it uses as much as digits as its factorization.
2244031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33560.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2244031 is about 1498.0090119889. The cubic root of 2244031 is about 130.9210914954.
Adding to 2244031 its reverse (1304422), we get a palindrome (3548453).
The spelling of 2244031 in words is "two million, two hundred forty-four thousand, thirty-one".
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