Base | Representation |
---|---|
bin | 1000001000001… |
… | …10000011000000 |
3 | 11202022000101222 |
4 | 10010012003000 |
5 | 114423312313 |
6 | 10433214212 |
7 | 1455352643 |
oct | 404060300 |
9 | 152260358 |
10 | 68182208 |
11 | 3553a336 |
12 | 1aa01368 |
13 | 11183303 |
14 | 90aba5a |
15 | 5ebc208 |
hex | 41060c0 |
68182208 has 14 divisors (see below), whose sum is σ = 135299196. Its totient is φ = 34091072.
The previous prime is 68182207. The next prime is 68182249. The reversal of 68182208 is 80228186.
It is not an unprimeable number, because it can be changed into a prime (68182207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532610 + ... + 532737.
Almost surely, 268182208 is an apocalyptic number.
It is an amenable number.
68182208 is a deficient number, since it is larger than the sum of its proper divisors (67116988).
68182208 is a wasteful number, since it uses less digits than its factorization.
68182208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1065359 (or 1065349 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 35.
The square root of 68182208 is about 8257.2518430771. The cubic root of 68182208 is about 408.5297488856.
The spelling of 68182208 in words is "sixty-eight million, one hundred eighty-two thousand, two hundred eight".
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