Base | Representation |
---|---|
bin | 1001011101110001001011 |
3 | 11200001121022 |
4 | 21131301023 |
5 | 1113344402 |
6 | 125103055 |
7 | 30042620 |
oct | 11356113 |
9 | 4601538 |
10 | 2481227 |
11 | 1445201 |
12 | 9b7a8b |
13 | 68b4a8 |
14 | 488347 |
15 | 3402a2 |
hex | 25dc4b |
2481227 has 4 divisors (see below), whose sum is σ = 2835696. Its totient is φ = 2126760.
The previous prime is 2481221. The next prime is 2481233. The reversal of 2481227 is 7221842.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7221842 = 2 ⋅3610921.
It is an interprime number because it is at equal distance from previous prime (2481221) and next prime (2481233).
It is a cyclic number.
It is not a de Polignac number, because 2481227 - 212 = 2477131 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2481196 and 2481205.
It is not an unprimeable number, because it can be changed into a prime (2481221) 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, 177224 + ... + 177237.
It is an arithmetic number, because the mean of its divisors is an integer number (708924).
22481227 is an apocalyptic number.
2481227 is a deficient number, since it is larger than the sum of its proper divisors (354469).
2481227 is an equidigital number, since it uses as much as digits as its factorization.
2481227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354468.
The product of its digits is 1792, while the sum is 26.
The square root of 2481227 is about 1575.1910995178. The cubic root of 2481227 is about 135.3803085139.
The spelling of 2481227 in words is "two million, four hundred eighty-one thousand, two hundred twenty-seven".
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