Base | Representation |
---|---|
bin | 111110100110010110000 |
3 | 10212012210011 |
4 | 13310302300 |
5 | 1011114443 |
6 | 111544304 |
7 | 23302213 |
oct | 7646260 |
9 | 3765704 |
10 | 2051248 |
11 | 1181151 |
12 | 82b094 |
13 | 56a874 |
14 | 3b577a |
15 | 2a7b9d |
hex | 1f4cb0 |
2051248 has 10 divisors (see below), whose sum is σ = 3974324. Its totient is φ = 1025616.
The previous prime is 2051233. The next prime is 2051249. The reversal of 2051248 is 8421502.
It is not an unprimeable number, because it can be changed into a prime (2051249) 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 as a sum of consecutive naturals, namely, 64086 + ... + 64117.
22051248 is an apocalyptic number.
It is an amenable number.
2051248 is a deficient number, since it is larger than the sum of its proper divisors (1923076).
2051248 is a wasteful number, since it uses less digits than its factorization.
2051248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128211 (or 128205 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 2051248 is about 1432.2178605226. The cubic root of 2051248 is about 127.0591825348.
The spelling of 2051248 in words is "two million, fifty-one thousand, two hundred forty-eight".
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