Base | Representation |
---|---|
bin | 111001101001… |
… | …1100101101010 |
3 | 2002212200100220 |
4 | 1303103211222 |
5 | 30214224134 |
6 | 2555510510 |
7 | 514631523 |
oct | 163234552 |
9 | 62780326 |
10 | 30226794 |
11 | 16075924 |
12 | a158436 |
13 | 63542a0 |
14 | 402b84a |
15 | 29c1149 |
hex | 1cd396a |
30226794 has 32 divisors (see below), whose sum is σ = 65385600. Its totient is φ = 9260352.
The previous prime is 30226789. The next prime is 30226811. The reversal of 30226794 is 49762203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20907 + ... + 22305.
It is an arithmetic number, because the mean of its divisors is an integer number (2043300).
Almost surely, 230226794 is an apocalyptic number.
30226794 is an abundant number, since it is smaller than the sum of its proper divisors (35158806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30226794 is a wasteful number, since it uses less digits than its factorization.
30226794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1694.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 30226794 is about 5497.8899588842. The cubic root of 30226794 is about 311.5042876048.
Adding to 30226794 its reverse (49762203), we get a palindrome (79988997).
The spelling of 30226794 in words is "thirty million, two hundred twenty-six thousand, seven hundred ninety-four".
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