Base | Representation |
---|---|
bin | 1000001001111… |
… | …01101010010010 |
3 | 11202201120212210 |
4 | 10010331222102 |
5 | 120003110002 |
6 | 10442132550 |
7 | 1460322033 |
oct | 404755222 |
9 | 152646783 |
10 | 68410002 |
11 | 356854a1 |
12 | 1aab1156 |
13 | 11232bbb |
14 | 912aa8a |
15 | 601496c |
hex | 413da92 |
68410002 has 8 divisors (see below), whose sum is σ = 136820016. Its totient is φ = 22803332.
The previous prime is 68409997. The next prime is 68410007. The reversal of 68410002 is 20001486.
It is an interprime number because it is at equal distance from previous prime (68409997) and next prime (68410007).
It is a sphenic number, since it is the product of 3 distinct primes.
68410002 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (68410007) 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, 5700828 + ... + 5700839.
It is an arithmetic number, because the mean of its divisors is an integer number (17102502).
Almost surely, 268410002 is an apocalyptic number.
68410002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68410002 is a wasteful number, since it uses less digits than its factorization.
68410002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11401672.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 68410002 is about 8271.0339136048. The cubic root of 68410002 is about 408.9842036132.
Adding to 68410002 its reverse (20001486), we get a palindrome (88411488).
The spelling of 68410002 in words is "sixty-eight million, four hundred ten thousand, two".
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