Base | Representation |
---|---|
bin | 1000001001011… |
… | …01010010100100 |
3 | 11202121011220022 |
4 | 10010231102210 |
5 | 114443433243 |
6 | 10440454312 |
7 | 1456622402 |
oct | 404552244 |
9 | 152534808 |
10 | 68342948 |
11 | 3563a083 |
12 | 1aa7a398 |
13 | 1120b51b |
14 | 9110472 |
15 | 5eeeb68 |
hex | 412d4a4 |
68342948 has 24 divisors (see below), whose sum is σ = 121962624. Its totient is φ = 33501600.
The previous prime is 68342929. The next prime is 68342957. The reversal of 68342948 is 84924386.
It is a junction number, because it is equal to n+sod(n) for n = 68342899 and 68342908.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72158 + ... + 73098.
It is an arithmetic number, because the mean of its divisors is an integer number (5081776).
Almost surely, 268342948 is an apocalyptic number.
It is an amenable number.
68342948 is a deficient number, since it is larger than the sum of its proper divisors (53619676).
68342948 is a wasteful number, since it uses less digits than its factorization.
68342948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283 (or 1281 counting only the distinct ones).
The product of its digits is 331776, while the sum is 44.
The square root of 68342948 is about 8266.9793758059. The cubic root of 68342948 is about 408.8505341154.
The spelling of 68342948 in words is "sixty-eight million, three hundred forty-two thousand, nine hundred forty-eight".
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