Base | Representation |
---|---|
bin | 1111000001010… |
… | …0111101111010 |
3 | 11101112202100201 |
4 | 3300110331322 |
5 | 112112003232 |
6 | 10130152414 |
7 | 1363331521 |
oct | 360247572 |
9 | 141482321 |
10 | 63000442 |
11 | 3262018a |
12 | 1912270a |
13 | 1008a88b |
14 | 851d4b8 |
15 | 57e6be7 |
hex | 3c14f7a |
63000442 has 4 divisors (see below), whose sum is σ = 94500666. Its totient is φ = 31500220.
The previous prime is 63000407. The next prime is 63000449. The reversal of 63000442 is 24400036.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 32959081 + 30041361 = 5741^2 + 5481^2 .
It is not an unprimeable number, because it can be changed into a prime (63000449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15750109 + ... + 15750112.
Almost surely, 263000442 is an apocalyptic number.
63000442 is a deficient number, since it is larger than the sum of its proper divisors (31500224).
63000442 is a wasteful number, since it uses less digits than its factorization.
63000442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31500223.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 63000442 is about 7937.2817765278. The cubic root of 63000442 is about 397.9066513395.
Adding to 63000442 its reverse (24400036), we get a palindrome (87400478).
The spelling of 63000442 in words is "sixty-three million, four hundred forty-two", and thus it is an aban number.
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