Base | Representation |
---|---|
bin | 1000001011010… |
… | …00010000110010 |
3 | 11210001110020121 |
4 | 10011220100302 |
5 | 120024200443 |
6 | 10450000454 |
7 | 1461646543 |
oct | 405502062 |
9 | 153043217 |
10 | 68584498 |
11 | 35794604 |
12 | 1ab7612a |
13 | 11294458 |
14 | 91744ca |
15 | 604b4ed |
hex | 4168432 |
68584498 has 4 divisors (see below), whose sum is σ = 102876750. Its totient is φ = 34292248.
The previous prime is 68584489. The next prime is 68584499. The reversal of 68584498 is 89448586.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 62299449 + 6285049 = 7893^2 + 2507^2 .
It is not an unprimeable number, because it can be changed into a prime (68584499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17146123 + ... + 17146126.
Almost surely, 268584498 is an apocalyptic number.
68584498 is a deficient number, since it is larger than the sum of its proper divisors (34292252).
68584498 is a wasteful number, since it uses less digits than its factorization.
68584498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34292251.
The product of its digits is 2211840, while the sum is 52.
The square root of 68584498 is about 8281.5758162321. The cubic root of 68584498 is about 409.3316455690.
The spelling of 68584498 in words is "sixty-eight million, five hundred eighty-four thousand, four hundred ninety-eight".
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