Base | Representation |
---|---|
bin | 1100100101110… |
… | …1111100111101 |
3 | 10200101012200100 |
4 | 3021131330331 |
5 | 102010014004 |
6 | 5123551313 |
7 | 1210623411 |
oct | 311357475 |
9 | 120335610 |
10 | 52813629 |
11 | 278a2730 |
12 | 1582b539 |
13 | ac31c8b |
14 | 702ad41 |
15 | 4983739 |
hex | 325df3d |
52813629 has 24 divisors (see below), whose sum is σ = 83521152. Its totient is φ = 31893120.
The previous prime is 52813627. The next prime is 52813639. The reversal of 52813629 is 92631825.
52813629 is a `hidden beast` number, since 5 + 28 + 1 + 3 + 629 = 666.
It is not a de Polignac number, because 52813629 - 21 = 52813627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52813593 and 52813602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52813627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32572 + ... + 34154.
It is an arithmetic number, because the mean of its divisors is an integer number (3480048).
Almost surely, 252813629 is an apocalyptic number.
It is an amenable number.
52813629 is a deficient number, since it is larger than the sum of its proper divisors (30707523).
52813629 is a wasteful number, since it uses less digits than its factorization.
52813629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1937 (or 1934 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 52813629 is about 7267.2986040206. The cubic root of 52813629 is about 375.1877673002.
The spelling of 52813629 in words is "fifty-two million, eight hundred thirteen thousand, six hundred twenty-nine".
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