Base | Representation |
---|---|
bin | 11011111100011… |
… | …011010010010111 |
3 | 1012200011210022202 |
4 | 123330123102113 |
5 | 1430004401424 |
6 | 114304315115 |
7 | 14421643301 |
oct | 3374332227 |
9 | 1180153282 |
10 | 468825239 |
11 | 220704383 |
12 | 111012a9b |
13 | 7618b4ac |
14 | 4639c971 |
15 | 2b25b2ae |
hex | 1bf1b497 |
468825239 has 4 divisors (see below), whose sum is σ = 469142856. Its totient is φ = 468507624.
The previous prime is 468825233. The next prime is 468825271. The reversal of 468825239 is 932528864.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-468825239 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 468825193 and 468825202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468825233) 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, 156584 + ... + 159549.
It is an arithmetic number, because the mean of its divisors is an integer number (117285714).
Almost surely, 2468825239 is an apocalyptic number.
468825239 is a deficient number, since it is larger than the sum of its proper divisors (317617).
468825239 is a wasteful number, since it uses less digits than its factorization.
468825239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317616.
The product of its digits is 829440, while the sum is 47.
The square root of 468825239 is about 21652.3725951684. The cubic root of 468825239 is about 776.8496860546.
The spelling of 468825239 in words is "four hundred sixty-eight million, eight hundred twenty-five thousand, two hundred thirty-nine".
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