Base | Representation |
---|---|
bin | 1000100011001011101101 |
3 | 11012212102200 |
4 | 20203023231 |
5 | 1033210021 |
6 | 120012113 |
7 | 25023201 |
oct | 10431355 |
9 | 4185380 |
10 | 2241261 |
11 | 12a0990 |
12 | 901039 |
13 | 6061b9 |
14 | 424b01 |
15 | 2e4126 |
hex | 2232ed |
2241261 has 12 divisors (see below), whose sum is σ = 3531840. Its totient is φ = 1358280.
The previous prime is 2241251. The next prime is 2241271. The reversal of 2241261 is 1621422.
2241261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2241251) and next prime (2241271).
It is not a de Polignac number, because 2241261 - 211 = 2239213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2241251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11221 + ... + 11418.
It is an arithmetic number, because the mean of its divisors is an integer number (294320).
22241261 is an apocalyptic number.
It is an amenable number.
2241261 is a deficient number, since it is larger than the sum of its proper divisors (1290579).
2241261 is a wasteful number, since it uses less digits than its factorization.
2241261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22656 (or 22653 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 2241261 is about 1497.0841659706. The cubic root of 2241261 is about 130.8672002697.
Adding to 2241261 its reverse (1621422), we get a palindrome (3862683).
It can be divided in two parts, 224 and 1261, that added together give a triangular number (1485 = T54).
The spelling of 2241261 in words is "two million, two hundred forty-one thousand, two hundred sixty-one".
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