Base | Representation |
---|---|
bin | 1001110001100001… |
… | …11010001010010100 |
3 | 111112200202002120121 |
4 | 10320300322022110 |
5 | 41221303000112 |
6 | 2224404041324 |
7 | 244014264160 |
oct | 47060721224 |
9 | 14480662517 |
10 | 5247312532 |
11 | 2252a75630 |
12 | 1025393244 |
13 | 65816cc77 |
14 | 37ac7bca0 |
15 | 20aa09407 |
hex | 138c3a294 |
5247312532 has 48 divisors (see below), whose sum is σ = 11714959872. Its totient is φ = 1996858080.
The previous prime is 5247312527. The next prime is 5247312547. The reversal of 5247312532 is 2352137425.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184858 + ... + 211345.
It is an arithmetic number, because the mean of its divisors is an integer number (244061664).
Almost surely, 25247312532 is an apocalyptic number.
It is an amenable number.
5247312532 is an abundant number, since it is smaller than the sum of its proper divisors (6467647340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5247312532 is a wasteful number, since it uses less digits than its factorization.
5247312532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396268 (or 396266 counting only the distinct ones).
The product of its digits is 50400, while the sum is 34.
The square root of 5247312532 is about 72438.3360659258. The cubic root of 5247312532 is about 1737.7167095914.
Adding to 5247312532 its reverse (2352137425), we get a palindrome (7599449957).
The spelling of 5247312532 in words is "five billion, two hundred forty-seven million, three hundred twelve thousand, five hundred thirty-two".
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