Base | Representation |
---|---|
bin | 111001100001… |
… | …0010101010100 |
3 | 2002202002102012 |
4 | 1303002111110 |
5 | 30204443431 |
6 | 2554203352 |
7 | 514215464 |
oct | 163022524 |
9 | 62662365 |
10 | 30156116 |
11 | 16027811 |
12 | a123558 |
13 | 632b073 |
14 | 400dba4 |
15 | 29aa22b |
hex | 1cc2554 |
30156116 has 24 divisors (see below), whose sum is σ = 55735680. Its totient is φ = 14236992.
The previous prime is 30156103. The next prime is 30156127. The reversal of 30156116 is 61165103.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30156091 and 30156100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34760 + ... + 35616.
It is an arithmetic number, because the mean of its divisors is an integer number (2322320).
Almost surely, 230156116 is an apocalyptic number.
It is an amenable number.
30156116 is a deficient number, since it is larger than the sum of its proper divisors (25579564).
30156116 is a wasteful number, since it uses less digits than its factorization.
30156116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1343 (or 1341 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 30156116 is about 5491.4584583697. The cubic root of 30156116 is about 311.2613058048.
The spelling of 30156116 in words is "thirty million, one hundred fifty-six thousand, one hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •