Base | Representation |
---|---|
bin | 1111000100101… |
… | …1111110100111 |
3 | 11101222012110002 |
4 | 3301023332213 |
5 | 112141211032 |
6 | 10135051515 |
7 | 1365260453 |
oct | 361137647 |
9 | 141865402 |
10 | 63225767 |
11 | 32764500 |
12 | 19210b9b |
13 | 101392c7 |
14 | 857b663 |
15 | 583d862 |
hex | 3c4bfa7 |
63225767 has 12 divisors (see below), whose sum is σ = 70814520. Its totient is φ = 56387760.
The previous prime is 63225761. The next prime is 63225769. The reversal of 63225767 is 76752236.
It is not a de Polignac number, because 63225767 - 24 = 63225751 is a prime.
It is a super-2 number, since 2×632257672 = 7994995225476578, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63225767.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63225761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1484 + ... + 11342.
It is an arithmetic number, because the mean of its divisors is an integer number (5901210).
Almost surely, 263225767 is an apocalyptic number.
63225767 is a deficient number, since it is larger than the sum of its proper divisors (7588753).
63225767 is a wasteful number, since it uses less digits than its factorization.
63225767 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9934 (or 9923 counting only the distinct ones).
The product of its digits is 105840, while the sum is 38.
The square root of 63225767 is about 7951.4631986824. The cubic root of 63225767 is about 398.3804662088.
The spelling of 63225767 in words is "sixty-three million, two hundred twenty-five thousand, seven hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •