Base | Representation |
---|---|
bin | 1011011000011… |
… | …1100110011101 |
3 | 10022211111210211 |
4 | 2312013212131 |
5 | 44210210331 |
6 | 4423132421 |
7 | 1116536404 |
oct | 266074635 |
9 | 108744724 |
10 | 47741341 |
11 | 24a4885a |
12 | 13ba4111 |
13 | 9b7731b |
14 | 64aa63b |
15 | 42d08b1 |
hex | 2d8799d |
47741341 has 4 divisors (see below), whose sum is σ = 47785500. Its totient is φ = 47697184.
The previous prime is 47741339. The next prime is 47741347. The reversal of 47741341 is 14314774.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14314774 = 2 ⋅7157387.
It can be written as a sum of positive squares in 2 ways, for example, as 19545241 + 28196100 = 4421^2 + 5310^2 .
It is a cyclic number.
It is not a de Polignac number, because 47741341 - 21 = 47741339 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47741347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20416 + ... + 22633.
It is an arithmetic number, because the mean of its divisors is an integer number (11946375).
Almost surely, 247741341 is an apocalyptic number.
It is an amenable number.
47741341 is a deficient number, since it is larger than the sum of its proper divisors (44159).
47741341 is a wasteful number, since it uses less digits than its factorization.
47741341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44158.
The product of its digits is 9408, while the sum is 31.
The square root of 47741341 is about 6909.5109088849. The cubic root of 47741341 is about 362.7701444102.
The spelling of 47741341 in words is "forty-seven million, seven hundred forty-one thousand, three hundred forty-one".
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