Base | Representation |
---|---|
bin | 1111001010011… |
… | …1110110000100 |
3 | 11102200022121120 |
4 | 3302213312010 |
5 | 112240231202 |
6 | 10151113540 |
7 | 1401415503 |
oct | 362476604 |
9 | 142608546 |
10 | 63602052 |
11 | 329a1188 |
12 | 193728b0 |
13 | 1023b667 |
14 | 863883a |
15 | 58b50bc |
hex | 3ca7d84 |
63602052 has 12 divisors (see below), whose sum is σ = 148404816. Its totient is φ = 21200680.
The previous prime is 63602051. The next prime is 63602057. The reversal of 63602052 is 25020636.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×636020522 = 8090442037221408, which contains 22 as substring.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (63602051) 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, 2650074 + ... + 2650097.
It is an arithmetic number, because the mean of its divisors is an integer number (12367068).
Almost surely, 263602052 is an apocalyptic number.
It is an amenable number.
63602052 is an abundant number, since it is smaller than the sum of its proper divisors (84802764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63602052 is a wasteful number, since it uses less digits than its factorization.
63602052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5300178 (or 5300176 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 63602052 is about 7975.0894665828. The cubic root of 63602052 is about 399.1692173618.
Adding to 63602052 its reverse (25020636), we get a palindrome (88622688).
The spelling of 63602052 in words is "sixty-three million, six hundred two thousand, fifty-two".
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