Base | Representation |
---|---|
bin | 100010001011000… |
… | …0011000010100010 |
3 | 2221220120212002010 |
4 | 1010112003002202 |
5 | 4322014132211 |
6 | 305440133350 |
7 | 40262124333 |
oct | 10426030242 |
9 | 2856525063 |
10 | 1146630306 |
11 | 539274358 |
12 | 280007256 |
13 | 153729393 |
14 | ac3da28a |
15 | 6a9e74a6 |
hex | 445830a2 |
1146630306 has 8 divisors (see below), whose sum is σ = 2293260624. Its totient is φ = 382210100.
The previous prime is 1146630281. The next prime is 1146630311. The reversal of 1146630306 is 6030366411.
It is a sphenic number, since it is the product of 3 distinct primes.
1146630306 is an admirable number.
It is a super-2 number, since 2×11466303062 = 2629522117275307272, 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, 95552520 + ... + 95552531.
It is an arithmetic number, because the mean of its divisors is an integer number (286657578).
Almost surely, 21146630306 is an apocalyptic number.
1146630306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1146630306 is a wasteful number, since it uses less digits than its factorization.
1146630306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191105056.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 1146630306 is about 33861.9300395001. The cubic root of 1146630306 is about 1046.6652496814.
Adding to 1146630306 its reverse (6030366411), we get a palindrome (7176996717).
The spelling of 1146630306 in words is "one billion, one hundred forty-six million, six hundred thirty thousand, three hundred six".
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