Base | Representation |
---|---|
bin | 111001111010… |
… | …0101001110010 |
3 | 2010010120010220 |
4 | 1303310221302 |
5 | 30233042401 |
6 | 3002433510 |
7 | 516034416 |
oct | 163645162 |
9 | 63116126 |
10 | 30362226 |
11 | 16158654 |
12 | a202896 |
13 | 63a0b1b |
14 | 4064d46 |
15 | 29eb336 |
hex | 1cf4a72 |
30362226 has 32 divisors (see below), whose sum is σ = 62208000. Its totient is φ = 9876240.
The previous prime is 30362219. The next prime is 30362239. The reversal of 30362226 is 62226303.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30362196 and 30362205.
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, 70231 + ... + 70661.
It is an arithmetic number, because the mean of its divisors is an integer number (1944000).
Almost surely, 230362226 is an apocalyptic number.
30362226 is an abundant number, since it is smaller than the sum of its proper divisors (31845774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30362226 is a wasteful number, since it uses less digits than its factorization.
30362226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 30362226 is about 5510.1929185828. The cubic root of 30362226 is about 311.9688290687.
Adding to 30362226 its reverse (62226303), we get a palindrome (92588529).
The spelling of 30362226 in words is "thirty million, three hundred sixty-two thousand, two hundred twenty-six".
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