Base | Representation |
---|---|
bin | 1000001011011… |
… | …00010100011110 |
3 | 11210002022001011 |
4 | 10011230110132 |
5 | 120030213433 |
6 | 10450205434 |
7 | 1462046155 |
oct | 405542436 |
9 | 153068034 |
10 | 68601118 |
11 | 357a6043 |
12 | 1ab8387a |
13 | 1129bba1 |
14 | 917a59c |
15 | 60513cd |
hex | 416c51e |
68601118 has 16 divisors (see below), whose sum is σ = 105643440. Its totient is φ = 33390400.
The previous prime is 68601107. The next prime is 68601131. The reversal of 68601118 is 81110686.
It is a happy number.
It is a super-2 number, since 2×686011182 = 9412226781699848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 68601118.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66813 + ... + 67831.
It is an arithmetic number, because the mean of its divisors is an integer number (6602715).
Almost surely, 268601118 is an apocalyptic number.
68601118 is a deficient number, since it is larger than the sum of its proper divisors (37042322).
68601118 is a wasteful number, since it uses less digits than its factorization.
68601118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1883.
The product of its (nonzero) digits is 2304, while the sum is 31.
The square root of 68601118 is about 8282.5791876685. The cubic root of 68601118 is about 409.3647071825.
The spelling of 68601118 in words is "sixty-eight million, six hundred one thousand, one hundred eighteen".
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