Base | Representation |
---|---|
bin | 1001010000100010010100 |
3 | 11120022020221 |
4 | 21100202110 |
5 | 1110131103 |
6 | 124004124 |
7 | 26425612 |
oct | 11204224 |
9 | 4508227 |
10 | 2427028 |
11 | 140850a |
12 | 990644 |
13 | 66c916 |
14 | 4726b2 |
15 | 32e1bd |
hex | 250894 |
2427028 has 6 divisors (see below), whose sum is σ = 4247306. Its totient is φ = 1213512.
The previous prime is 2427001. The next prime is 2427043. The reversal of 2427028 is 8207242.
It can be written as a sum of positive squares in only one way, i.e., 1882384 + 544644 = 1372^2 + 738^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2426993 and 2427011.
It is a congruent 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 as a sum of consecutive naturals, namely, 303375 + ... + 303382.
22427028 is an apocalyptic number.
It is an amenable number.
2427028 is a deficient number, since it is larger than the sum of its proper divisors (1820278).
2427028 is a wasteful number, since it uses less digits than its factorization.
2427028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606761 (or 606759 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 25.
The square root of 2427028 is about 1557.8921657162. The cubic root of 2427028 is about 134.3873104280.
The spelling of 2427028 in words is "two million, four hundred twenty-seven thousand, twenty-eight".
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