Base | Representation |
---|---|
bin | 1111000001111… |
… | …1010001000110 |
3 | 11101121220020020 |
4 | 3300133101012 |
5 | 112114331010 |
6 | 10131120010 |
7 | 1363565520 |
oct | 360372106 |
9 | 141556206 |
10 | 63042630 |
11 | 32649952 |
12 | 19143006 |
13 | 100a3b41 |
14 | 8530a10 |
15 | 5804470 |
hex | 3c1f446 |
63042630 has 64 divisors (see below), whose sum is σ = 183098880. Its totient is φ = 13561344.
The previous prime is 63042619. The next prime is 63042641. The reversal of 63042630 is 3624036.
63042630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (63042619) and next prime (63042641).
It is a super-6 number, since 6×630426306 (a number of 48 digits) contains 666666 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 63042630.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5260 + ... + 12399.
It is an arithmetic number, because the mean of its divisors is an integer number (2860920).
Almost surely, 263042630 is an apocalyptic number.
63042630 is an abundant number, since it is smaller than the sum of its proper divisors (120056250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63042630 is a wasteful number, since it uses less digits than its factorization.
63042630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17693.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 63042630 is about 7939.9389166416. The cubic root of 63042630 is about 397.9954503996.
Adding to 63042630 its reverse (3624036), we get a palindrome (66666666).
The spelling of 63042630 in words is "sixty-three million, forty-two thousand, six hundred thirty".
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