Base | Representation |
---|---|
bin | 1111000101000… |
… | …0000100101101 |
3 | 11102000001110100 |
4 | 3301100010231 |
5 | 112142230131 |
6 | 10135301313 |
7 | 1365360405 |
oct | 361200455 |
9 | 142001410 |
10 | 63242541 |
11 | 3277606a |
12 | 1921a839 |
13 | 10143b2b |
14 | 8583805 |
15 | 58437e6 |
hex | 3c5012d |
63242541 has 24 divisors (see below), whose sum is σ = 94034304. Its totient is φ = 40933440.
The previous prime is 63242539. The next prime is 63242549. The reversal of 63242541 is 14524236.
63242541 is a `hidden beast` number, since 632 + 4 + 25 + 4 + 1 = 666.
It is not a de Polignac number, because 63242541 - 21 = 63242539 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63242549) 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, 135190 + ... + 135656.
It is an arithmetic number, because the mean of its divisors is an integer number (3918096).
Almost surely, 263242541 is an apocalyptic number.
It is an amenable number.
63242541 is a deficient number, since it is larger than the sum of its proper divisors (30791763).
63242541 is a wasteful number, since it uses less digits than its factorization.
63242541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 881 (or 878 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 63242541 is about 7952.5179031549. The cubic root of 63242541 is about 398.4156936347.
Adding to 63242541 its reverse (14524236), we get a palindrome (77766777).
The spelling of 63242541 in words is "sixty-three million, two hundred forty-two thousand, five hundred forty-one".
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