Base | Representation |
---|---|
bin | 1000100101110011111111 |
3 | 11020102012120 |
4 | 20211303333 |
5 | 1034031111 |
6 | 120134023 |
7 | 25066455 |
oct | 10456377 |
9 | 4212176 |
10 | 2252031 |
11 | 12a8a91 |
12 | 907313 |
13 | 60b082 |
14 | 4289d5 |
15 | 2e7406 |
hex | 225cff |
2252031 has 8 divisors (see below), whose sum is σ = 3010224. Its totient is φ = 1497600.
The previous prime is 2252017. The next prime is 2252087. The reversal of 2252031 is 1302522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2252031 - 27 = 2251903 is a prime.
It is a super-2 number, since 2×22520312 = 10143287249922, which contains 22 as substring.
It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 2252031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252011) 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, 1081 + ... + 2381.
It is an arithmetic number, because the mean of its divisors is an integer number (376278).
22252031 is an apocalyptic number.
2252031 is a deficient number, since it is larger than the sum of its proper divisors (758193).
2252031 is a wasteful number, since it uses less digits than its factorization.
2252031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1881.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2252031 is about 1500.6768472926. The cubic root of 2252031 is about 131.0764854514.
Adding to 2252031 its reverse (1302522), we get a palindrome (3554553).
The spelling of 2252031 in words is "two million, two hundred fifty-two thousand, thirty-one".
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