Base | Representation |
---|---|
bin | 1111000101001… |
… | …0101011111010 |
3 | 11102000121010200 |
4 | 3301102223322 |
5 | 112143100432 |
6 | 10135423030 |
7 | 1365433533 |
oct | 361225372 |
9 | 142017120 |
10 | 63253242 |
11 | 32783108 |
12 | 19224a76 |
13 | 10148970 |
14 | 858768a |
15 | 5846a7c |
hex | 3c52afa |
63253242 has 96 divisors (see below), whose sum is σ = 159606720. Its totient is φ = 17936640.
The previous prime is 63253217. The next prime is 63253247. The reversal of 63253242 is 24235236.
63253242 is a `hidden beast` number, since 632 + 5 + 3 + 24 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (63253247) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182113 + ... + 182459.
It is an arithmetic number, because the mean of its divisors is an integer number (1662570).
Almost surely, 263253242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 63253242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79803360).
63253242 is an abundant number, since it is smaller than the sum of its proper divisors (96353478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63253242 is a wasteful number, since it uses less digits than its factorization.
63253242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428 (or 425 counting only the distinct ones).
The product of its digits is 8640, while the sum is 27.
The square root of 63253242 is about 7953.1906804754. The cubic root of 63253242 is about 398.4381637728.
Adding to 63253242 its reverse (24235236), we get a palindrome (87488478).
The spelling of 63253242 in words is "sixty-three million, two hundred fifty-three thousand, two hundred forty-two".
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