Base | Representation |
---|---|
bin | 11111010010010110010 |
3 | 1221002022110 |
4 | 3322102302 |
5 | 230301302 |
6 | 33550150 |
7 | 11466633 |
oct | 3722262 |
9 | 1832273 |
10 | 1025202 |
11 | 640282 |
12 | 415356 |
13 | 29b839 |
14 | 1c988a |
15 | 153b6c |
hex | fa4b2 |
1025202 has 48 divisors (see below), whose sum is σ = 2388960. Its totient is φ = 291456.
The previous prime is 1025197. The next prime is 1025203. The reversal of 1025202 is 2025201.
It is not an unprimeable number, because it can be changed into a prime (1025203) 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 in 23 ways as a sum of consecutive naturals, for example, 44563 + ... + 44585.
It is an arithmetic number, because the mean of its divisors is an integer number (49770).
21025202 is an apocalyptic number.
1025202 is an abundant number, since it is smaller than the sum of its proper divisors (1363758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1025202 is a wasteful number, since it uses less digits than its factorization.
1025202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87 (or 64 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 12.
The square root of 1025202 is about 1012.5225923405. The cubic root of 1025202 is about 100.8331067241.
Subtracting 1025202 from its reverse (2025201), we obtain a palindrome (999999).
The spelling of 1025202 in words is "one million, twenty-five thousand, two hundred two".
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