Base | Representation |
---|---|
bin | 10001100000000… |
… | …10110010100100 |
3 | 101020020211022000 |
4 | 20300002302210 |
5 | 300040441233 |
6 | 22322405300 |
7 | 3431611344 |
oct | 1060026244 |
9 | 336224260 |
10 | 146812068 |
11 | 75965097 |
12 | 41200830 |
13 | 24553b60 |
14 | 156d8d24 |
15 | cd4ed13 |
hex | 8c02ca4 |
146812068 has 96 divisors (see below), whose sum is σ = 434085120. Its totient is φ = 42508800.
The previous prime is 146812049. The next prime is 146812079. The reversal of 146812068 is 860218641.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20793 + ... + 26943.
It is an arithmetic number, because the mean of its divisors is an integer number (4521720).
Almost surely, 2146812068 is an apocalyptic number.
146812068 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 146812068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217042560).
146812068 is an abundant number, since it is smaller than the sum of its proper divisors (287273052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146812068 is a wasteful number, since it uses less digits than its factorization.
146812068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6194 (or 6186 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 146812068 is about 12116.6029892871. The cubic root of 146812068 is about 527.5382067667.
The spelling of 146812068 in words is "one hundred forty-six million, eight hundred twelve thousand, sixty-eight".
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