Base | Representation |
---|---|
bin | 111001011110… |
… | …1010000100110 |
3 | 2002201000220111 |
4 | 1302331100212 |
5 | 30203312314 |
6 | 2553523234 |
7 | 514101055 |
oct | 162752046 |
9 | 62630814 |
10 | 30135334 |
11 | 16013139 |
12 | a11351a |
13 | 6321778 |
14 | 400639c |
15 | 29a3ec4 |
hex | 1cbd426 |
30135334 has 4 divisors (see below), whose sum is σ = 45203004. Its totient is φ = 15067666.
The previous prime is 30135331. The next prime is 30135341. The reversal of 30135334 is 43353103.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30135331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7533832 + ... + 7533835.
It is an arithmetic number, because the mean of its divisors is an integer number (11300751).
Almost surely, 230135334 is an apocalyptic number.
30135334 is a deficient number, since it is larger than the sum of its proper divisors (15067670).
30135334 is a wasteful number, since it uses less digits than its factorization.
30135334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15067669.
The product of its (nonzero) digits is 1620, while the sum is 22.
The square root of 30135334 is about 5489.5659209085. The cubic root of 30135334 is about 311.1897877644.
Adding to 30135334 its reverse (43353103), we get a palindrome (73488437).
The spelling of 30135334 in words is "thirty million, one hundred thirty-five thousand, three hundred thirty-four".
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