Base | Representation |
---|---|
bin | 111001110101… |
… | …0110101110010 |
3 | 2010001112000022 |
4 | 1303222311302 |
5 | 30230301114 |
6 | 3001523442 |
7 | 515506301 |
oct | 163526562 |
9 | 63045008 |
10 | 30322034 |
11 | 16130436 |
12 | a1a3582 |
13 | 6388742 |
14 | 4054438 |
15 | 29de48e |
hex | 1cead72 |
30322034 has 4 divisors (see below), whose sum is σ = 45483054. Its totient is φ = 15161016.
The previous prime is 30322031. The next prime is 30322049. The reversal of 30322034 is 43022303.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43022303 = 83 ⋅518341.
It can be written as a sum of positive squares in only one way, i.e., 18037009 + 12285025 = 4247^2 + 3505^2 .
It is not an unprimeable number, because it can be changed into a prime (30322031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7580507 + ... + 7580510.
Almost surely, 230322034 is an apocalyptic number.
30322034 is a deficient number, since it is larger than the sum of its proper divisors (15161020).
30322034 is a wasteful number, since it uses less digits than its factorization.
30322034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15161019.
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 30322034 is about 5506.5446515941. The cubic root of 30322034 is about 311.8311120259.
Adding to 30322034 its reverse (43022303), we get a palindrome (73344337).
The spelling of 30322034 in words is "thirty million, three hundred twenty-two thousand, thirty-four".
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