Base | Representation |
---|---|
bin | 1111001011100… |
… | …1001011000110 |
3 | 11102210220222101 |
4 | 3302321023012 |
5 | 112300014110 |
6 | 10152422314 |
7 | 1402132441 |
oct | 362711306 |
9 | 142726871 |
10 | 63673030 |
11 | 32a3a543 |
12 | 193a799a |
13 | 10264a65 |
14 | 8656658 |
15 | 58cb13a |
hex | 3cb92c6 |
63673030 has 8 divisors (see below), whose sum is σ = 114611472. Its totient is φ = 25469208.
The previous prime is 63673021. The next prime is 63673033. The reversal of 63673030 is 3037636.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 63673030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63673033) 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, 3183642 + ... + 3183661.
It is an arithmetic number, because the mean of its divisors is an integer number (14326434).
Almost surely, 263673030 is an apocalyptic number.
63673030 is a deficient number, since it is larger than the sum of its proper divisors (50938442).
63673030 is a wasteful number, since it uses less digits than its factorization.
63673030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6367310.
The product of its (nonzero) digits is 6804, while the sum is 28.
The square root of 63673030 is about 7979.5382071897. The cubic root of 63673030 is about 399.3176491552.
The spelling of 63673030 in words is "sixty-three million, six hundred seventy-three thousand, thirty".
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