Base | Representation |
---|---|
bin | 101111001100… |
… | …000010010100 |
3 | 212021110112200 |
4 | 233030002110 |
5 | 11131320233 |
6 | 1121044500 |
7 | 210100224 |
oct | 57140224 |
9 | 25243480 |
10 | 12370068 |
11 | 6a898a7 |
12 | 4186730 |
13 | 2741589 |
14 | 1900084 |
15 | 1145313 |
hex | bcc094 |
12370068 has 72 divisors (see below), whose sum is σ = 32768736. Its totient is φ = 3931200.
The previous prime is 12370051. The next prime is 12370079. The reversal of 12370068 is 86007321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94363 + ... + 94493.
Almost surely, 212370068 is an apocalyptic number.
12370068 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 12370068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16384368).
12370068 is an abundant number, since it is smaller than the sum of its proper divisors (20398668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12370068 is a wasteful number, since it uses less digits than its factorization.
12370068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245 (or 240 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 12370068 is about 3517.1107460528. The cubic root of 12370068 is about 231.2725180897.
Adding to 12370068 its reverse (86007321), we get a palindrome (98377389).
The spelling of 12370068 in words is "twelve million, three hundred seventy thousand, sixty-eight".
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