Base | Representation |
---|---|
bin | 111010111000… |
… | …0011100010010 |
3 | 2011002022200011 |
4 | 1311300130102 |
5 | 30400304031 |
6 | 3021345134 |
7 | 523245601 |
oct | 165603422 |
9 | 64068604 |
10 | 30869266 |
11 | 1647459a |
12 | a4081aa |
13 | 651a84c |
14 | 4157a38 |
15 | 2a9b6b1 |
hex | 1d70712 |
30869266 has 24 divisors (see below), whose sum is σ = 48973680. Its totient is φ = 14591016.
The previous prime is 30869257. The next prime is 30869287. The reversal of 30869266 is 66296803.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172365 + ... + 172543.
It is an arithmetic number, because the mean of its divisors is an integer number (2040570).
Almost surely, 230869266 is an apocalyptic number.
30869266 is a deficient number, since it is larger than the sum of its proper divisors (18104414).
30869266 is a wasteful number, since it uses less digits than its factorization.
30869266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390 (or 367 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 30869266 is about 5556.0116990518. The cubic root of 30869266 is about 313.6958459573.
The spelling of 30869266 in words is "thirty million, eight hundred sixty-nine thousand, two hundred sixty-six".
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