Base | Representation |
---|---|
bin | 11110100110111101111010 |
3 | 120002122202121 |
4 | 132212331322 |
5 | 4023231210 |
6 | 443551454 |
7 | 125126245 |
oct | 36467572 |
9 | 16078677 |
10 | 8023930 |
11 | 4590552 |
12 | 282b58a |
13 | 187c2b5 |
14 | 10cc25c |
15 | a876da |
hex | 7a6f7a |
8023930 has 16 divisors (see below), whose sum is σ = 14580000. Its totient is φ = 3179152.
The previous prime is 8023901. The next prime is 8023957. The reversal of 8023930 is 393208.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8023895 and 8023904.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680 + ... + 4819.
It is an arithmetic number, because the mean of its divisors is an integer number (911250).
Almost surely, 28023930 is an apocalyptic number.
8023930 is a deficient number, since it is larger than the sum of its proper divisors (6556070).
8023930 is a wasteful number, since it uses less digits than its factorization.
8023930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7613.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 8023930 is about 2832.6542323411. The cubic root of 8023930 is about 200.1992181614.
The spelling of 8023930 in words is "eight million, twenty-three thousand, nine hundred thirty".
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