Base | Representation |
---|---|
bin | 1100011100101… |
… | …1100100111000 |
3 | 10122020202020112 |
4 | 3013023210320 |
5 | 101331322242 |
6 | 5103043452 |
7 | 1202545421 |
oct | 307134470 |
9 | 118222215 |
10 | 52214072 |
11 | 27523229 |
12 | 155a0588 |
13 | aa82101 |
14 | 6d12648 |
15 | 48b5c82 |
hex | 31cb938 |
52214072 has 32 divisors (see below), whose sum is σ = 104036400. Its totient is φ = 24482304.
The previous prime is 52214069. The next prime is 52214087. The reversal of 52214072 is 27041225.
It is a happy number.
52214072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 in 7 ways as a sum of consecutive naturals, for example, 51038 + ... + 52050.
Almost surely, 252214072 is an apocalyptic number.
It is an amenable number.
52214072 is a deficient number, since it is larger than the sum of its proper divisors (51822328).
52214072 is a wasteful number, since it uses less digits than its factorization.
52214072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1415 (or 1411 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 52214072 is about 7225.9305283126. The cubic root of 52214072 is about 373.7626106564.
Adding to 52214072 its reverse (27041225), we get a palindrome (79255297).
The spelling of 52214072 in words is "fifty-two million, two hundred fourteen thousand, seventy-two".
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