Base | Representation |
---|---|
bin | 11011111100011… |
… | …100000101111110 |
3 | 1012200011221212002 |
4 | 123330130011332 |
5 | 1430010003132 |
6 | 114304342302 |
7 | 14421656030 |
oct | 3374340576 |
9 | 1180157762 |
10 | 468828542 |
11 | 220706906 |
12 | 111014992 |
13 | 7618cb50 |
14 | 4639dc50 |
15 | 2b25c262 |
hex | 1bf1c17e |
468828542 has 32 divisors (see below), whose sum is σ = 866944512. Its totient is φ = 185167584.
The previous prime is 468828541. The next prime is 468828589. The reversal of 468828542 is 245828864.
It is a happy number.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468828541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133493 + ... + 136959.
It is an arithmetic number, because the mean of its divisors is an integer number (27092016).
Almost surely, 2468828542 is an apocalyptic number.
468828542 is a deficient number, since it is larger than the sum of its proper divisors (398115970).
468828542 is a wasteful number, since it uses less digits than its factorization.
468828542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4232.
The product of its digits is 983040, while the sum is 47.
The square root of 468828542 is about 21652.4488684306. The cubic root of 468828542 is about 776.8515104220.
The spelling of 468828542 in words is "four hundred sixty-eight million, eight hundred twenty-eight thousand, five hundred forty-two".
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