Base | Representation |
---|---|
bin | 1111001010111… |
… | …0111011000001 |
3 | 11102201210101020 |
4 | 3302232323001 |
5 | 112242143131 |
6 | 10151500053 |
7 | 1401566145 |
oct | 362567301 |
9 | 142653336 |
10 | 63631041 |
11 | 32a10a41 |
12 | 19387629 |
13 | 1024b906 |
14 | 8645225 |
15 | 58bd996 |
hex | 3caeec1 |
63631041 has 16 divisors (see below), whose sum is σ = 88718976. Its totient is φ = 40489856.
The previous prime is 63631027. The next prime is 63631067. The reversal of 63631041 is 14013636.
It is a cyclic number.
It is not a de Polignac number, because 63631041 - 27 = 63630913 is a prime.
It is not an unprimeable number, because it can be changed into a prime (63631021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52741 + ... + 53933.
It is an arithmetic number, because the mean of its divisors is an integer number (5544936).
Almost surely, 263631041 is an apocalyptic number.
It is an amenable number.
63631041 is a deficient number, since it is larger than the sum of its proper divisors (25087935).
63631041 is a wasteful number, since it uses less digits than its factorization.
63631041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1992.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 63631041 is about 7976.9067313088. The cubic root of 63631041 is about 399.2298535545.
Adding to 63631041 its reverse (14013636), we get a palindrome (77644677).
The spelling of 63631041 in words is "sixty-three million, six hundred thirty-one thousand, forty-one".
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