Base | Representation |
---|---|
bin | 111001011101… |
… | …0000000101000 |
3 | 2002200100122112 |
4 | 1302322000220 |
5 | 30202401044 |
6 | 2553341452 |
7 | 514014212 |
oct | 162720050 |
9 | 62610575 |
10 | 30122024 |
11 | 16004139 |
12 | a107888 |
13 | 63186aa |
14 | 40015b2 |
15 | 29a009e |
hex | 1cba028 |
30122024 has 8 divisors (see below), whose sum is σ = 56478810. Its totient is φ = 15061008.
The previous prime is 30122023. The next prime is 30122051. The reversal of 30122024 is 42022103.
It can be written as a sum of positive squares in only one way, i.e., 16564900 + 13557124 = 4070^2 + 3682^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (30122021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1882619 + ... + 1882634.
Almost surely, 230122024 is an apocalyptic number.
It is an amenable number.
30122024 is a deficient number, since it is larger than the sum of its proper divisors (26356786).
30122024 is a wasteful number, since it uses less digits than its factorization.
30122024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3765259 (or 3765255 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 30122024 is about 5488.3534871581. The cubic root of 30122024 is about 311.1439661825.
Adding to 30122024 its reverse (42022103), we get a palindrome (72144127).
The spelling of 30122024 in words is "thirty million, one hundred twenty-two thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •