Base | Representation |
---|---|
bin | 1011011000101… |
… | …0010010010110 |
3 | 10022212001220021 |
4 | 2312022102112 |
5 | 44211033332 |
6 | 4423255354 |
7 | 1116613441 |
oct | 266122226 |
9 | 108761807 |
10 | 47752342 |
11 | 24a56050 |
12 | 13baa55a |
13 | 9b7c331 |
14 | 64b0658 |
15 | 42d3c97 |
hex | 2d8a496 |
47752342 has 16 divisors (see below), whose sum is σ = 78440400. Its totient is φ = 21622240.
The previous prime is 47752321. The next prime is 47752343. The reversal of 47752342 is 24325774.
It is a junction number, because it is equal to n+sod(n) for n = 47752298 and 47752307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47752343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884 + ... + 9952.
It is an arithmetic number, because the mean of its divisors is an integer number (4902525).
Almost surely, 247752342 is an apocalyptic number.
47752342 is a deficient number, since it is larger than the sum of its proper divisors (30688058).
47752342 is a wasteful number, since it uses less digits than its factorization.
47752342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8351.
The product of its digits is 47040, while the sum is 34.
The square root of 47752342 is about 6910.3069396373. The cubic root of 47752342 is about 362.7980065508.
It can be divided in two parts, 4775 and 2342, that added together give a palindrome (7117).
The spelling of 47752342 in words is "forty-seven million, seven hundred fifty-two thousand, three hundred forty-two".
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