Base | Representation |
---|---|
bin | 1000001001011… |
… | …01111101100110 |
3 | 11202121022200022 |
4 | 10010231331212 |
5 | 114444030302 |
6 | 10440515142 |
7 | 1456633415 |
oct | 404557546 |
9 | 152538608 |
10 | 68345702 |
11 | 35641157 |
12 | 1aa7bab2 |
13 | 1120c859 |
14 | 911147c |
15 | 60008a2 |
hex | 412df66 |
68345702 has 8 divisors (see below), whose sum is σ = 102805200. Its totient is φ = 34077304.
The previous prime is 68345701. The next prime is 68345749. The reversal of 68345702 is 20754386.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×683457022 = 9342269963745608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68345701) 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, 46877 + ... + 48312.
It is an arithmetic number, because the mean of its divisors is an integer number (12850650).
Almost surely, 268345702 is an apocalyptic number.
68345702 is a deficient number, since it is larger than the sum of its proper divisors (34459498).
68345702 is a wasteful number, since it uses less digits than its factorization.
68345702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95550.
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 68345702 is about 8267.1459404077. The cubic root of 68345702 is about 408.8560258269.
The spelling of 68345702 in words is "sixty-eight million, three hundred forty-five thousand, seven hundred two".
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