Base | Representation |
---|---|
bin | 1100011110001… |
… | …0110111010100 |
3 | 10122102121002102 |
4 | 3013202313110 |
5 | 101342400320 |
6 | 5105101232 |
7 | 1203423500 |
oct | 307426724 |
9 | 118377072 |
10 | 52309460 |
11 | 27588965 |
12 | 15627818 |
13 | aab6658 |
14 | 6d39300 |
15 | 48d4175 |
hex | 31e2dd4 |
52309460 has 36 divisors (see below), whose sum is σ = 127786932. Its totient is φ = 17934336.
The previous prime is 52309447. The next prime is 52309469. The reversal of 52309460 is 6490325.
It can be written as a sum of positive squares in 2 ways, for example, as 41113744 + 11195716 = 6412^2 + 3346^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52309469) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25709 + ... + 27668.
It is an arithmetic number, because the mean of its divisors is an integer number (3549637).
Almost surely, 252309460 is an apocalyptic number.
It is an amenable number.
52309460 is an abundant number, since it is smaller than the sum of its proper divisors (75477472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52309460 is a wasteful number, since it uses less digits than its factorization.
52309460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53400 (or 53391 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 52309460 is about 7232.5279121480. The cubic root of 52309460 is about 373.9900766620.
Adding to 52309460 its reverse (6490325), we get a palindrome (58799785).
The spelling of 52309460 in words is "fifty-two million, three hundred nine thousand, four hundred sixty".
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