Base | Representation |
---|---|
bin | 101100000001… |
… | …0000100011010 |
3 | 1121102102220010 |
4 | 1120002010122 |
5 | 21401432041 |
6 | 2142342350 |
7 | 400103211 |
oct | 130020432 |
9 | 47372803 |
10 | 23077146 |
11 | 12032224 |
12 | 788a9b6 |
13 | 4a1cc21 |
14 | 30ca078 |
15 | 205ca16 |
hex | 160211a |
23077146 has 8 divisors (see below), whose sum is σ = 46154304. Its totient is φ = 7692380.
The previous prime is 23077139. The next prime is 23077151. The reversal of 23077146 is 64177032.
It is a sphenic number, since it is the product of 3 distinct primes.
23077146 is an admirable number.
It is a Curzon number.
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, 1923090 + ... + 1923101.
It is an arithmetic number, because the mean of its divisors is an integer number (5769288).
Almost surely, 223077146 is an apocalyptic number.
23077146 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.
23077146 is a wasteful number, since it uses less digits than its factorization.
23077146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3846196.
The product of its (nonzero) digits is 7056, while the sum is 30.
The square root of 23077146 is about 4803.8678166661. The cubic root of 23077146 is about 284.7043039620.
It can be divided in two parts, 2307 and 7146, that added together give a triangular number (9453 = T137).
The spelling of 23077146 in words is "twenty-three million, seventy-seven thousand, one hundred forty-six".
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