Base | Representation |
---|---|
bin | 111010111000… |
… | …1011011101110 |
3 | 2011002112020112 |
4 | 1311301123232 |
5 | 30400421301 |
6 | 3021420022 |
7 | 523263461 |
oct | 165613356 |
9 | 64075215 |
10 | 30873326 |
11 | 16477650 |
12 | a40a612 |
13 | 651c653 |
14 | 41592d8 |
15 | 2a9c9bb |
hex | 1d716ee |
30873326 has 16 divisors (see below), whose sum is σ = 53492400. Its totient is φ = 13207680.
The previous prime is 30873317. The next prime is 30873397. The reversal of 30873326 is 62337803.
It is a junction number, because it is equal to n+sod(n) for n = 30873292 and 30873301.
It is a congruent number.
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, 40901 + ... + 41648.
It is an arithmetic number, because the mean of its divisors is an integer number (3343275).
Almost surely, 230873326 is an apocalyptic number.
30873326 is a deficient number, since it is larger than the sum of its proper divisors (22619074).
30873326 is a wasteful number, since it uses less digits than its factorization.
30873326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82579.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 30873326 is about 5556.3770570400. The cubic root of 30873326 is about 313.7095980314.
The spelling of 30873326 in words is "thirty million, eight hundred seventy-three thousand, three hundred twenty-six".
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