Base | Representation |
---|---|
bin | 111110100010000000100 |
3 | 10212002201221 |
4 | 13310100010 |
5 | 1011032103 |
6 | 111530124 |
7 | 23262562 |
oct | 7642004 |
9 | 3762657 |
10 | 2049028 |
11 | 117a513 |
12 | 829944 |
13 | 569857 |
14 | 3b4a32 |
15 | 2a71bd |
hex | 1f4404 |
2049028 has 12 divisors (see below), whose sum is σ = 3623452. Its totient is φ = 1013760.
The previous prime is 2048983. The next prime is 2049041. The reversal of 2049028 is 8209402.
It can be written as a sum of positive squares in 2 ways, for example, as 565504 + 1483524 = 752^2 + 1218^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2048993 and 2049011.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253 + ... + 3028.
22049028 is an apocalyptic number.
It is an amenable number.
2049028 is a deficient number, since it is larger than the sum of its proper divisors (1574424).
2049028 is a wasteful number, since it uses less digits than its factorization.
2049028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5382 (or 5380 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 2049028 is about 1431.4426289586. The cubic root of 2049028 is about 127.0133286278.
The spelling of 2049028 in words is "two million, forty-nine thousand, twenty-eight".
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