Base | Representation |
---|---|
bin | 111001100100… |
… | …0101010100100 |
3 | 2002210101222210 |
4 | 1303020222210 |
5 | 30211311202 |
6 | 2554523420 |
7 | 514354215 |
oct | 163105244 |
9 | 62711883 |
10 | 30182052 |
11 | 1604524a |
12 | a136570 |
13 | 6339b04 |
14 | 401940c |
15 | 29b2c6c |
hex | 1cc8aa4 |
30182052 has 24 divisors (see below), whose sum is σ = 70513632. Its totient is φ = 10048000.
The previous prime is 30182023. The next prime is 30182063. The reversal of 30182052 is 25028103.
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, 18052 + ... + 19652.
It is an arithmetic number, because the mean of its divisors is an integer number (2938068).
Almost surely, 230182052 is an apocalyptic number.
It is an amenable number.
30182052 is an abundant number, since it is smaller than the sum of its proper divisors (40331580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30182052 is a wasteful number, since it uses less digits than its factorization.
30182052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3179 (or 3177 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 30182052 is about 5493.8194364213. The cubic root of 30182052 is about 311.3505144632.
The spelling of 30182052 in words is "thirty million, one hundred eighty-two thousand, fifty-two".
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