Base | Representation |
---|---|
bin | 101100011100… |
… | …010000010100 |
3 | 210220212220000 |
4 | 230130100110 |
5 | 10440300233 |
6 | 1053411300 |
7 | 201011133 |
oct | 54342024 |
9 | 23825800 |
10 | 11650068 |
11 | 6637961 |
12 | 3a99b30 |
13 | 254b941 |
14 | 179391a |
15 | 1051d13 |
hex | b1c414 |
11650068 has 60 divisors (see below), whose sum is σ = 31233972. Its totient is φ = 3784320.
The previous prime is 11650063. The next prime is 11650073. The reversal of 11650068 is 86005611.
11650068 is a `hidden beast` number, since 1 + 1 + 650 + 0 + 6 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (11650063) and next prime (11650073).
It can be written as a sum of positive squares in 2 ways, for example, as 4743684 + 6906384 = 2178^2 + 2628^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11650061) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12846 + ... + 13722.
Almost surely, 211650068 is an apocalyptic number.
11650068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11650068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15616986).
11650068 is an abundant number, since it is smaller than the sum of its proper divisors (19583904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11650068 is a wasteful number, since it uses less digits than its factorization.
11650068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 934 (or 923 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 11650068 is about 3413.2195944592. The cubic root of 11650068 is about 226.6954586648.
Adding to 11650068 its reverse (86005611), we get a palindrome (97655679).
The spelling of 11650068 in words is "eleven million, six hundred fifty thousand, sixty-eight".
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