Base | Representation |
---|---|
bin | 1000101010010001000010 |
3 | 11021100020020 |
4 | 20222101002 |
5 | 1040122044 |
6 | 120354310 |
7 | 25203606 |
oct | 10522102 |
9 | 4240206 |
10 | 2270274 |
11 | 1310766 |
12 | 915996 |
13 | 616476 |
14 | 431506 |
15 | 2eca19 |
hex | 22a442 |
2270274 has 8 divisors (see below), whose sum is σ = 4540560. Its totient is φ = 756756.
The previous prime is 2270269. The next prime is 2270297. The reversal of 2270274 is 4720722.
It is a sphenic number, since it is the product of 3 distinct primes.
2270274 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189184 + ... + 189195.
It is an arithmetic number, because the mean of its divisors is an integer number (567570).
22270274 is an apocalyptic number.
2270274 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.
2270274 is a wasteful number, since it uses less digits than its factorization.
2270274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378384.
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 2270274 is about 1506.7428446819. The cubic root of 2270274 is about 131.4294705808.
Adding to 2270274 its reverse (4720722), we get a palindrome (6990996).
The spelling of 2270274 in words is "two million, two hundred seventy thousand, two hundred seventy-four".
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