Base | Representation |
---|---|
bin | 11011111100011… |
… | …111101011111101 |
3 | 1012200012201001020 |
4 | 123330133223331 |
5 | 1430010441021 |
6 | 114304534353 |
7 | 14422046655 |
oct | 3374375375 |
9 | 1180181036 |
10 | 468843261 |
11 | 220716977 |
12 | 1110213b9 |
13 | 76196763 |
14 | 463a5365 |
15 | 2b2617c6 |
hex | 1bf1fafd |
468843261 has 8 divisors (see below), whose sum is σ = 646680480. Its totient is φ = 301784112.
The previous prime is 468843197. The next prime is 468843269. The reversal of 468843261 is 162348864.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 468843261 - 26 = 468843197 is a prime.
It is a super-2 number, since 2×4688432612 = 439628006770228242, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) 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 (468843269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2694415 + ... + 2694588.
It is an arithmetic number, because the mean of its divisors is an integer number (80835060).
Almost surely, 2468843261 is an apocalyptic number.
It is an amenable number.
468843261 is a deficient number, since it is larger than the sum of its proper divisors (177837219).
468843261 is a wasteful number, since it uses less digits than its factorization.
468843261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5389035.
The product of its digits is 221184, while the sum is 42.
The square root of 468843261 is about 21652.7887580330. The cubic root of 468843261 is about 776.8596401586.
The spelling of 468843261 in words is "four hundred sixty-eight million, eight hundred forty-three thousand, two hundred sixty-one".
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