Base | Representation |
---|---|
bin | 1000001100000… |
… | …00001001101100 |
3 | 11210020102110200 |
4 | 10012000021230 |
5 | 120040313343 |
6 | 10452033500 |
7 | 1462535040 |
oct | 406001154 |
9 | 153212420 |
10 | 68682348 |
11 | 35851079 |
12 | 1b002890 |
13 | 112c9b57 |
14 | 919c020 |
15 | 606a4d3 |
hex | 418026c |
68682348 has 36 divisors (see below), whose sum is σ = 198416400. Its totient is φ = 19623456.
The previous prime is 68682343. The next prime is 68682371. The reversal of 68682348 is 84328686.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68682343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136023 + ... + 136526.
Almost surely, 268682348 is an apocalyptic number.
It is an amenable number.
68682348 is an abundant number, since it is smaller than the sum of its proper divisors (129734052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68682348 is a wasteful number, since it uses less digits than its factorization.
68682348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272566 (or 272561 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 68682348 is about 8287.4814026941. The cubic root of 68682348 is about 409.5262185398.
It can be divided in two parts, 6868 and 2348, that added together give a square (9216 = 962).
The spelling of 68682348 in words is "sixty-eight million, six hundred eighty-two thousand, three hundred forty-eight".
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