Base | Representation |
---|---|
bin | 1100011010100… |
… | …0001111110101 |
3 | 10121222101202000 |
4 | 3012220033311 |
5 | 101312204430 |
6 | 5100005513 |
7 | 1201403505 |
oct | 306501765 |
9 | 117871660 |
10 | 52069365 |
11 | 27434537 |
12 | 15530899 |
13 | aa3129a |
14 | 6cb5a05 |
15 | 4887e60 |
hex | 31a83f5 |
52069365 has 32 divisors (see below), whose sum is σ = 93327360. Its totient is φ = 27542592.
The previous prime is 52069363. The next prime is 52069379. The reversal of 52069365 is 56396025.
It is not a de Polignac number, because 52069365 - 21 = 52069363 is a prime.
It is a super-2 number, since 2×520693652 = 5422437543006450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52069363) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15627 + ... + 18663.
It is an arithmetic number, because the mean of its divisors is an integer number (2916480).
Almost surely, 252069365 is an apocalyptic number.
It is an amenable number.
52069365 is a deficient number, since it is larger than the sum of its proper divisors (41257995).
52069365 is a wasteful number, since it uses less digits than its factorization.
52069365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3178 (or 3172 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The square root of 52069365 is about 7215.9105454544. The cubic root of 52069365 is about 373.4170070919.
The spelling of 52069365 in words is "fifty-two million, sixty-nine thousand, three hundred sixty-five".
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