Base | Representation |
---|---|
bin | 1001011010011… |
… | …1001110110101 |
3 | 2202021220112011 |
4 | 2112213032311 |
5 | 40101413133 |
6 | 3530124221 |
7 | 656410504 |
oct | 226471665 |
9 | 82256464 |
10 | 39482293 |
11 | 203176a4 |
12 | 11280671 |
13 | 8245006 |
14 | 535a83b |
15 | 36ed6cd |
hex | 25a73b5 |
39482293 has 6 divisors (see below), whose sum is σ = 40588674. Its totient is φ = 38378016.
The previous prime is 39482291. The next prime is 39482309. The reversal of 39482293 is 39228493.
It can be written as a sum of positive squares in 3 ways, for example, as 34786404 + 4695889 = 5898^2 + 2167^2 .
It is not a de Polignac number, because 39482293 - 21 = 39482291 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 (39482291) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37705 + ... + 38737.
It is an arithmetic number, because the mean of its divisors is an integer number (6764779).
Almost surely, 239482293 is an apocalyptic number.
It is an amenable number.
39482293 is a deficient number, since it is larger than the sum of its proper divisors (1106381).
39482293 is an frugal number, since it uses more digits than its factorization.
39482293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103 (or 1070 counting only the distinct ones).
The product of its digits is 93312, while the sum is 40.
The square root of 39482293 is about 6283.4936937981. The cubic root of 39482293 is about 340.5133335731.
It can be divided in two parts, 3948 and 2293, that added together give a square (6241 = 792).
The spelling of 39482293 in words is "thirty-nine million, four hundred eighty-two thousand, two hundred ninety-three".
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