Base | Representation |
---|---|
bin | 111010001110… |
… | …0001001101110 |
3 | 2010102210002001 |
4 | 1310130021232 |
5 | 30303232024 |
6 | 3010122514 |
7 | 520310203 |
oct | 164341156 |
9 | 63383061 |
10 | 30524014 |
11 | 16259164 |
12 | a28043a |
13 | 6429661 |
14 | 40a7caa |
15 | 2a2e244 |
hex | 1d1c26e |
30524014 has 4 divisors (see below), whose sum is σ = 45786024. Its totient is φ = 15262006.
The previous prime is 30523981. The next prime is 30524041. The reversal of 30524014 is 41042503.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 30523982 and 30524000.
It is a congruent number.
It is an unprimeable number.
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, 7631002 + ... + 7631005.
It is an arithmetic number, because the mean of its divisors is an integer number (11446506).
Almost surely, 230524014 is an apocalyptic number.
30524014 is a deficient number, since it is larger than the sum of its proper divisors (15262010).
30524014 is a wasteful number, since it uses less digits than its factorization.
30524014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15262009.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 30524014 is about 5524.8542062212. The cubic root of 30524014 is about 312.5219662426.
Adding to 30524014 its reverse (41042503), we get a palindrome (71566517).
The spelling of 30524014 in words is "thirty million, five hundred twenty-four thousand, fourteen".
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