Base | Representation |
---|---|
bin | 100111000100… |
… | …100111100000 |
3 | 201021101002220 |
4 | 213010213200 |
5 | 10110230103 |
6 | 1003311040 |
7 | 153026412 |
oct | 47044740 |
9 | 21241086 |
10 | 10242528 |
11 | 58663aa |
12 | 351b480 |
13 | 217808a |
14 | 15089b2 |
15 | d74c53 |
hex | 9c49e0 |
10242528 has 24 divisors (see below), whose sum is σ = 26886888. Its totient is φ = 3414144.
The previous prime is 10242527. The next prime is 10242553. The reversal of 10242528 is 82524201.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 10242498 and 10242507.
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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53251 + ... + 53442.
It is an arithmetic number, because the mean of its divisors is an integer number (1120287).
Almost surely, 210242528 is an apocalyptic number.
It is an amenable number.
10242528 is an abundant number, since it is smaller than the sum of its proper divisors (16644360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10242528 is a wasteful number, since it uses less digits than its factorization.
10242528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106706 (or 106698 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 10242528 is about 3200.3949756241. The cubic root of 10242528 is about 217.1712777732.
Adding to 10242528 its reverse (82524201), we get a palindrome (92766729).
The spelling of 10242528 in words is "ten million, two hundred forty-two thousand, five hundred twenty-eight".
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