Base | Representation |
---|---|
bin | 1100100000101… |
… | …1011101000111 |
3 | 10122202001011011 |
4 | 3020023131013 |
5 | 101413210334 |
6 | 5112423051 |
7 | 1205015302 |
oct | 310133507 |
9 | 118661134 |
10 | 52475719 |
11 | 2769186a |
12 | 156a7a87 |
13 | ab4422a |
14 | 6d7db39 |
15 | 4918564 |
hex | 320b747 |
52475719 has 16 divisors (see below), whose sum is σ = 58586112. Its totient is φ = 46747008.
The previous prime is 52475699. The next prime is 52475741. The reversal of 52475719 is 91757425.
52475719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52475719 - 223 = 44087111 is a prime.
It is a super-2 number, since 2×524757192 = 5507402169133922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52475789) 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 15 ways as a sum of consecutive naturals, for example, 39622 + ... + 40924.
It is an arithmetic number, because the mean of its divisors is an integer number (3661632).
Almost surely, 252475719 is an apocalyptic number.
52475719 is a deficient number, since it is larger than the sum of its proper divisors (6110393).
52475719 is a wasteful number, since it uses less digits than its factorization.
52475719 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1446.
The product of its digits is 88200, while the sum is 40.
The square root of 52475719 is about 7244.0126311320. The cubic root of 52475719 is about 374.3858843290.
The spelling of 52475719 in words is "fifty-two million, four hundred seventy-five thousand, seven hundred nineteen".
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