Base | Representation |
---|---|
bin | 1000001011111… |
… | …10010100000110 |
3 | 11210020001010221 |
4 | 10011332110012 |
5 | 120040043242 |
6 | 10451534554 |
7 | 1462504066 |
oct | 405762406 |
9 | 153201127 |
10 | 68674822 |
11 | 35846457 |
12 | 1abba45a |
13 | 112c65b8 |
14 | 91993a6 |
15 | 6068167 |
hex | 417e506 |
68674822 has 8 divisors (see below), whose sum is σ = 103067856. Its totient is φ = 34318872.
The previous prime is 68674807. The next prime is 68674829. The reversal of 68674822 is 22847686.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68674829) 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, 4053 + ... + 12400.
It is an arithmetic number, because the mean of its divisors is an integer number (12883482).
Almost surely, 268674822 is an apocalyptic number.
68674822 is a deficient number, since it is larger than the sum of its proper divisors (34393034).
68674822 is a wasteful number, since it uses less digits than its factorization.
68674822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18542.
The product of its digits is 258048, while the sum is 43.
The square root of 68674822 is about 8287.0273319207. The cubic root of 68674822 is about 409.5112597865.
It can be divided in two parts, 68674 and 822, that added together give a palindrome (69496).
The spelling of 68674822 in words is "sixty-eight million, six hundred seventy-four thousand, eight hundred twenty-two".
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