Base | Representation |
---|---|
bin | 10100001001000110001110 |
3 | 100221020222211 |
4 | 110021012032 |
5 | 2322431032 |
6 | 305101034 |
7 | 62611000 |
oct | 24110616 |
9 | 10836884 |
10 | 5280142 |
11 | 2a8705a |
12 | 192777a |
13 | 112b45a |
14 | 9b6370 |
15 | 6e4747 |
hex | 50918e |
5280142 has 32 divisors (see below), whose sum is σ = 9504000. Its totient is φ = 2197944.
The previous prime is 5280139. The next prime is 5280161. The reversal of 5280142 is 2410825.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29409 + ... + 29587.
It is an arithmetic number, because the mean of its divisors is an integer number (297000).
Almost surely, 25280142 is an apocalyptic number.
5280142 is a deficient number, since it is larger than the sum of its proper divisors (4223858).
5280142 is a wasteful number, since it uses less digits than its factorization.
5280142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245 (or 231 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 5280142 is about 2297.8559571914. The cubic root of 5280142 is about 174.1333148391.
Adding to 5280142 its reverse (2410825), we get a palindrome (7690967).
The spelling of 5280142 in words is "five million, two hundred eighty thousand, one hundred forty-two".
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