Base | Representation |
---|---|
bin | 1100101000010… |
… | …0010101110111 |
3 | 10200200012101010 |
4 | 3022010111313 |
5 | 102030031441 |
6 | 5131203303 |
7 | 1212150012 |
oct | 312042567 |
9 | 120605333 |
10 | 52970871 |
11 | 2799a888 |
12 | 158a6533 |
13 | ac88715 |
14 | 706c379 |
15 | 49b5116 |
hex | 3284577 |
52970871 has 8 divisors (see below), whose sum is σ = 70831600. Its totient is φ = 35212032.
The previous prime is 52970867. The next prime is 52970873. The reversal of 52970871 is 17807925.
52970871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52970871 - 22 = 52970867 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52970873) 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 7 ways as a sum of consecutive naturals, for example, 24250 + ... + 26343.
It is an arithmetic number, because the mean of its divisors is an integer number (8853950).
Almost surely, 252970871 is an apocalyptic number.
52970871 is a deficient number, since it is larger than the sum of its proper divisors (17860729).
52970871 is a wasteful number, since it uses less digits than its factorization.
52970871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50945.
The product of its (nonzero) digits is 35280, while the sum is 39.
The square root of 52970871 is about 7278.1090263887. The cubic root of 52970871 is about 375.5597471836.
The spelling of 52970871 in words is "fifty-two million, nine hundred seventy thousand, eight hundred seventy-one".
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