Base | Representation |
---|---|
bin | 1011010101100… |
… | …0111001100100 |
3 | 10022110210102001 |
4 | 2311120321210 |
5 | 44133100202 |
6 | 4415055044 |
7 | 1115111614 |
oct | 265307144 |
9 | 108423361 |
10 | 47550052 |
11 | 24928070 |
12 | 13b11484 |
13 | 9b0b234 |
14 | 645aa44 |
15 | 4293d87 |
hex | 2d58e64 |
47550052 has 12 divisors (see below), whose sum is σ = 90777456. Its totient is φ = 21613640.
The previous prime is 47550043. The next prime is 47550059. The reversal of 47550052 is 25005574.
47550052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×475500522 = 4522014890405408, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47550052.
It is not an unprimeable number, because it can be changed into a prime (47550059) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 540298 + ... + 540385.
It is an arithmetic number, because the mean of its divisors is an integer number (7564788).
Almost surely, 247550052 is an apocalyptic number.
It is an amenable number.
47550052 is a deficient number, since it is larger than the sum of its proper divisors (43227404).
47550052 is a wasteful number, since it uses less digits than its factorization.
47550052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1080698 (or 1080696 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 28.
The square root of 47550052 is about 6895.6545737152. The cubic root of 47550052 is about 362.2849825943.
The spelling of 47550052 in words is "forty-seven million, five hundred fifty thousand, fifty-two".
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