Base | Representation |
---|---|
bin | 1000000111101… |
… | …10011101011010 |
3 | 11202011202211022 |
4 | 10003312131122 |
5 | 114414241422 |
6 | 10432002442 |
7 | 1454665544 |
oct | 403663532 |
9 | 152152738 |
10 | 68118362 |
11 | 354a6374 |
12 | 1a990422 |
13 | 11160230 |
14 | 9092694 |
15 | 5ea8342 |
hex | 40f675a |
68118362 has 8 divisors (see below), whose sum is σ = 110037396. Its totient is φ = 31439232.
The previous prime is 68118359. The next prime is 68118397. The reversal of 68118362 is 26381186.
It can be written as a sum of positive squares in 2 ways, for example, as 68046001 + 72361 = 8249^2 + 269^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×681183622 = 9280222483126088, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309943 + ... + 1309994.
Almost surely, 268118362 is an apocalyptic number.
68118362 is a deficient number, since it is larger than the sum of its proper divisors (41919034).
68118362 is a wasteful number, since it uses less digits than its factorization.
68118362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2619952.
The product of its digits is 13824, while the sum is 35.
The square root of 68118362 is about 8253.3848813684. The cubic root of 68118362 is about 408.4021929501.
The spelling of 68118362 in words is "sixty-eight million, one hundred eighteen thousand, three hundred sixty-two".
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