Base | Representation |
---|---|
bin | 1011010010100… |
… | …0111110000110 |
3 | 10022002211010000 |
4 | 2310220332012 |
5 | 44110304414 |
6 | 4410542130 |
7 | 1113333351 |
oct | 264507606 |
9 | 108084100 |
10 | 47353734 |
11 | 2480361a |
12 | 13a37946 |
13 | 9a6ca7c |
14 | 6409298 |
15 | 4255b09 |
hex | 2d28f86 |
47353734 has 80 divisors (see below), whose sum is σ = 112907520. Its totient is φ = 14802480.
The previous prime is 47353717. The next prime is 47353739. The reversal of 47353734 is 43735374.
47353734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×473537342 = 4484752247485512, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47353739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 264457 + ... + 264635.
It is an arithmetic number, because the mean of its divisors is an integer number (1411344).
Almost surely, 247353734 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47353734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56453760).
47353734 is an abundant number, since it is smaller than the sum of its proper divisors (65553786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47353734 is a wasteful number, since it uses less digits than its factorization.
47353734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287 (or 278 counting only the distinct ones).
The product of its digits is 105840, while the sum is 36.
The square root of 47353734 is about 6881.4049437597. The cubic root of 47353734 is about 361.7857110105.
The spelling of 47353734 in words is "forty-seven million, three hundred fifty-three thousand, seven hundred thirty-four".
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