Base | Representation |
---|---|
bin | 111001010100… |
… | …1000100101100 |
3 | 2002112211111012 |
4 | 1302221010230 |
5 | 30143141102 |
6 | 2552044352 |
7 | 513305030 |
oct | 162510454 |
9 | 62484435 |
10 | 30052652 |
11 | 15a67003 |
12 | a0936b8 |
13 | 62c2c46 |
14 | 3dc41c0 |
15 | 2989752 |
hex | 1ca912c |
30052652 has 24 divisors (see below), whose sum is σ = 60474624. Its totient is φ = 12800592.
The previous prime is 30052601. The next prime is 30052679. The reversal of 30052652 is 25625003.
It is a happy 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, 1463 + ... + 7889.
It is an arithmetic number, because the mean of its divisors is an integer number (2519776).
Almost surely, 230052652 is an apocalyptic number.
It is an amenable number.
30052652 is an abundant number, since it is smaller than the sum of its proper divisors (30421972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30052652 is a wasteful number, since it uses less digits than its factorization.
30052652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6605 (or 6603 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 30052652 is about 5482.0299160074. The cubic root of 30052652 is about 310.9049243602.
Adding to 30052652 its reverse (25625003), we get a palindrome (55677655).
The spelling of 30052652 in words is "thirty million, fifty-two thousand, six hundred fifty-two".
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