Base | Representation |
---|---|
bin | 1000000111011… |
… | …01010001101100 |
3 | 11202002212020012 |
4 | 10003231101230 |
5 | 114412040443 |
6 | 10431112352 |
7 | 1454451101 |
oct | 403552154 |
9 | 152085205 |
10 | 68080748 |
11 | 3548008a |
12 | 1a9726b8 |
13 | 11149088 |
14 | 9082aa8 |
15 | 5e9c118 |
hex | 40ed46c |
68080748 has 12 divisors (see below), whose sum is σ = 123249840. Its totient is φ = 32866512.
The previous prime is 68080729. The next prime is 68080751. The reversal of 68080748 is 84708086.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293336 + ... + 293567.
It is an arithmetic number, because the mean of its divisors is an integer number (10270820).
Almost surely, 268080748 is an apocalyptic number.
It is an amenable number.
68080748 is a deficient number, since it is larger than the sum of its proper divisors (55169092).
68080748 is a wasteful number, since it uses less digits than its factorization.
68080748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586936 (or 586934 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 41.
The square root of 68080748 is about 8251.1058652765. The cubic root of 68080748 is about 408.3270077969.
The spelling of 68080748 in words is "sixty-eight million, eighty thousand, seven hundred forty-eight".
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