Base | Representation |
---|---|
bin | 1000001001011… |
… | …10011001001011 |
3 | 11202121102002200 |
4 | 10010232121023 |
5 | 114444104332 |
6 | 10440531243 |
7 | 1456641516 |
oct | 404563113 |
9 | 152542080 |
10 | 68347467 |
11 | 35642511 |
12 | 1aa80b23 |
13 | 112105b6 |
14 | 9111d7d |
15 | 600117c |
hex | 412e64b |
68347467 has 24 divisors (see below), whose sum is σ = 106349568. Its totient is φ = 42174000.
The previous prime is 68347453. The next prime is 68347481. The reversal of 68347467 is 76474386.
It is an interprime number because it is at equal distance from previous prime (68347453) and next prime (68347481).
It is not a de Polignac number, because 68347467 - 28 = 68347211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68347417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1092 + ... + 11742.
It is an arithmetic number, because the mean of its divisors is an integer number (4431232).
Almost surely, 268347467 is an apocalyptic number.
68347467 is a deficient number, since it is larger than the sum of its proper divisors (38002101).
68347467 is a wasteful number, since it uses less digits than its factorization.
68347467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10711 (or 10708 counting only the distinct ones).
The product of its digits is 677376, while the sum is 45.
The square root of 68347467 is about 8267.2526875619. The cubic root of 68347467 is about 408.8595453102.
The spelling of 68347467 in words is "sixty-eight million, three hundred forty-seven thousand, four hundred sixty-seven".
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