Base | Representation |
---|---|
bin | 111001101011… |
… | …0111111001100 |
3 | 2002220101110112 |
4 | 1303112333030 |
5 | 30220200331 |
6 | 3000055152 |
7 | 515020232 |
oct | 163267714 |
9 | 62811415 |
10 | 30240716 |
11 | 16085330 |
12 | a1644b8 |
13 | 635a71c |
14 | 4032952 |
15 | 29c532b |
hex | 1cd6fcc |
30240716 has 12 divisors (see below), whose sum is σ = 57732360. Its totient is φ = 13745760.
The previous prime is 30240709. The next prime is 30240719. The reversal of 30240716 is 61704203.
It is a junction number, because it is equal to n+sod(n) for n = 30240691 and 30240700.
It is not an unprimeable number, because it can be changed into a prime (30240719) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343601 + ... + 343688.
It is an arithmetic number, because the mean of its divisors is an integer number (4811030).
Almost surely, 230240716 is an apocalyptic number.
It is an amenable number.
30240716 is a deficient number, since it is larger than the sum of its proper divisors (27491644).
30240716 is a wasteful number, since it uses less digits than its factorization.
30240716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687304 (or 687302 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 30240716 is about 5499.1559352322. The cubic root of 30240716 is about 311.5521049711.
Adding to 30240716 its reverse (61704203), we get a palindrome (91944919).
The spelling of 30240716 in words is "thirty million, two hundred forty thousand, seven hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •