Base | Representation |
---|---|
bin | 100111000100… |
… | …100111011101 |
3 | 201021101002210 |
4 | 213010213131 |
5 | 10110230100 |
6 | 1003311033 |
7 | 153026406 |
oct | 47044735 |
9 | 21241083 |
10 | 10242525 |
11 | 58663a7 |
12 | 351b479 |
13 | 2178087 |
14 | 15089ad |
15 | d74c50 |
hex | 9c49dd |
10242525 has 24 divisors (see below), whose sum is σ = 17396704. Its totient is φ = 5313600.
The previous prime is 10242499. The next prime is 10242527. The reversal of 10242525 is 52524201.
It is a happy number.
It is not a de Polignac number, because 10242525 - 26 = 10242461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10242527) 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 23 ways as a sum of consecutive naturals, for example, 930 + ... + 4620.
Almost surely, 210242525 is an apocalyptic number.
10242525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10242525 is a deficient number, since it is larger than the sum of its proper divisors (7154179).
10242525 is a wasteful number, since it uses less digits than its factorization.
10242525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3741 (or 3736 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 10242525 is about 3200.3945069319. The cubic root of 10242525 is about 217.1712565703.
Adding to 10242525 its reverse (52524201), we get a palindrome (62766726).
The spelling of 10242525 in words is "ten million, two hundred forty-two thousand, five hundred twenty-five".
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