Base | Representation |
---|---|
bin | 1100101000101… |
… | …1010111111111 |
3 | 10200201122220002 |
4 | 3022023113333 |
5 | 102031442204 |
6 | 5131544515 |
7 | 1212330005 |
oct | 312132777 |
9 | 120648802 |
10 | 52999679 |
11 | 27a0a497 |
12 | 158bb13b |
13 | ac98875 |
14 | 7078a75 |
15 | 49bd91e |
hex | 328b5ff |
52999679 has 4 divisors (see below), whose sum is σ = 53725776. Its totient is φ = 52273584.
The previous prime is 52999663. The next prime is 52999697. The reversal of 52999679 is 97699925.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52999679 - 24 = 52999663 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 (52999699) 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 3 ways as a sum of consecutive naturals, for example, 362939 + ... + 363084.
It is an arithmetic number, because the mean of its divisors is an integer number (13431444).
Almost surely, 252999679 is an apocalyptic number.
52999679 is a deficient number, since it is larger than the sum of its proper divisors (726097).
52999679 is an equidigital number, since it uses as much as digits as its factorization.
52999679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 726096.
The product of its digits is 2755620, while the sum is 56.
The square root of 52999679 is about 7280.0878428766. The cubic root of 52999679 is about 375.6278170761.
The spelling of 52999679 in words is "fifty-two million, nine hundred ninety-nine thousand, six hundred seventy-nine".
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