Base | Representation |
---|---|
bin | 1001010101111011101010 |
3 | 11121102120112 |
4 | 21111323222 |
5 | 1111333010 |
6 | 124254322 |
7 | 26550215 |
oct | 11257352 |
9 | 4542515 |
10 | 2449130 |
11 | 1423082 |
12 | 9a13a2 |
13 | 6799b8 |
14 | 47a77c |
15 | 335a05 |
hex | 255eea |
2449130 has 16 divisors (see below), whose sum is σ = 4492584. Its totient is φ = 960960.
The previous prime is 2449099. The next prime is 2449133. The reversal of 2449130 is 319442.
It can be written as a sum of positive squares in 4 ways, for example, as 2053489 + 395641 = 1433^2 + 629^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2449096 and 2449105.
It is not an unprimeable number, because it can be changed into a prime (2449133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781 + ... + 2840.
22449130 is an apocalyptic number.
2449130 is a deficient number, since it is larger than the sum of its proper divisors (2043454).
2449130 is a wasteful number, since it uses less digits than its factorization.
2449130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4681.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 2449130 is about 1564.9696482680. The cubic root of 2449130 is about 134.7940160005.
The spelling of 2449130 in words is "two million, four hundred forty-nine thousand, one hundred thirty".
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