Base | Representation |
---|---|
bin | 111001101010… |
… | …1100000000010 |
3 | 2002220002002222 |
4 | 1303111200002 |
5 | 30220002001 |
6 | 3000011042 |
7 | 514663412 |
oct | 163254002 |
9 | 62802088 |
10 | 30234626 |
11 | 160807a4 |
12 | a160a82 |
13 | 6357a16 |
14 | 4030642 |
15 | 29c361b |
hex | 1cd5802 |
30234626 has 4 divisors (see below), whose sum is σ = 45351942. Its totient is φ = 15117312.
The previous prime is 30234623. The next prime is 30234637. The reversal of 30234626 is 62643203.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 30195025 + 39601 = 5495^2 + 199^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30234595 and 30234604.
It is not an unprimeable number, because it can be changed into a prime (30234623) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558655 + ... + 7558658.
Almost surely, 230234626 is an apocalyptic number.
30234626 is a deficient number, since it is larger than the sum of its proper divisors (15117316).
30234626 is a wasteful number, since it uses less digits than its factorization.
30234626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15117315.
The product of its (nonzero) digits is 5184, while the sum is 26.
The square root of 30234626 is about 5498.6021860106. The cubic root of 30234626 is about 311.5311896848.
Adding to 30234626 its reverse (62643203), we get a palindrome (92877829).
The spelling of 30234626 in words is "thirty million, two hundred thirty-four thousand, six hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •