Base | Representation |
---|---|
bin | 111010000011… |
… | …0010000010010 |
3 | 2010021020001010 |
4 | 1310012100102 |
5 | 30242344242 |
6 | 3004151350 |
7 | 516454542 |
oct | 164062022 |
9 | 63236033 |
10 | 30434322 |
11 | 161a7836 |
12 | a238556 |
13 | 63c7899 |
14 | 4083322 |
15 | 2a1289c |
hex | 1d06412 |
30434322 has 16 divisors (see below), whose sum is σ = 61189632. Its totient is φ = 10091280.
The previous prime is 30434317. The next prime is 30434323. The reversal of 30434322 is 22343403.
It is not an unprimeable number, because it can be changed into a prime (30434323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12133 + ... + 14424.
It is an arithmetic number, because the mean of its divisors is an integer number (3824352).
Almost surely, 230434322 is an apocalyptic number.
30434322 is an abundant number, since it is smaller than the sum of its proper divisors (30755310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30434322 is a wasteful number, since it uses less digits than its factorization.
30434322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26753.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 30434322 is about 5516.7310973075. The cubic root of 30434322 is about 312.2155602728.
Adding to 30434322 its reverse (22343403), we get a palindrome (52777725).
The spelling of 30434322 in words is "thirty million, four hundred thirty-four thousand, three hundred twenty-two".
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