Base | Representation |
---|---|
bin | 1111000111011… |
… | …0110100101010 |
3 | 11102022010011202 |
4 | 3301312310222 |
5 | 112212320013 |
6 | 10142524202 |
7 | 1366621214 |
oct | 361666452 |
9 | 142263152 |
10 | 63401258 |
11 | 32874338 |
12 | 19296662 |
13 | 1019b14b |
14 | 85c55b4 |
15 | 5875858 |
hex | 3c76d2a |
63401258 has 8 divisors (see below), whose sum is σ = 95319840. Its totient is φ = 31627980.
The previous prime is 63401257. The next prime is 63401287. The reversal of 63401258 is 85210436.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 63401258.
It is not an unprimeable number, because it can be changed into a prime (63401257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35228 + ... + 36983.
It is an arithmetic number, because the mean of its divisors is an integer number (11914980).
Almost surely, 263401258 is an apocalyptic number.
63401258 is a deficient number, since it is larger than the sum of its proper divisors (31918582).
63401258 is a wasteful number, since it uses less digits than its factorization.
63401258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72652.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 63401258 is about 7962.4906907324. The cubic root of 63401258 is about 398.7487106021.
The spelling of 63401258 in words is "sixty-three million, four hundred one thousand, two hundred fifty-eight".
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