Base | Representation |
---|---|
bin | 10100110000001111110 |
3 | 1021112212111 |
4 | 2212001332 |
5 | 133230222 |
6 | 22324234 |
7 | 5531455 |
oct | 2460176 |
9 | 1245774 |
10 | 680062 |
11 | 424a39 |
12 | 28967a |
13 | 1aa706 |
14 | 139b9c |
15 | d6777 |
hex | a607e |
680062 has 4 divisors (see below), whose sum is σ = 1020096. Its totient is φ = 340030.
The previous prime is 680059. The next prime is 680077. The reversal of 680062 is 260086.
680062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 260086 = 2 ⋅130043.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170014 + ... + 170017.
It is an arithmetic number, because the mean of its divisors is an integer number (255024).
2680062 is an apocalyptic number.
680062 is a deficient number, since it is larger than the sum of its proper divisors (340034).
680062 is a wasteful number, since it uses less digits than its factorization.
680062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340033.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 680062 is about 824.6587172886. The cubic root of 680062 is about 87.9392659447.
The spelling of 680062 in words is "six hundred eighty thousand, sixty-two".
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