Base | Representation |
---|---|
bin | 1011010111011… |
… | …1010000110111 |
3 | 10022201010000101 |
4 | 2311313100313 |
5 | 44201040143 |
6 | 4421454531 |
7 | 1116140326 |
oct | 265672067 |
9 | 108633011 |
10 | 47674423 |
11 | 24a02555 |
12 | 13b71447 |
13 | 9b52a24 |
14 | 64900bd |
15 | 42bab4d |
hex | 2d77437 |
47674423 has 4 divisors (see below), whose sum is σ = 49747248. Its totient is φ = 45601600.
The previous prime is 47674421. The next prime is 47674427. The reversal of 47674423 is 32447674.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 47674423 - 21 = 47674421 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 (47674421) 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, 1036378 + ... + 1036423.
It is an arithmetic number, because the mean of its divisors is an integer number (12436812).
Almost surely, 247674423 is an apocalyptic number.
47674423 is a deficient number, since it is larger than the sum of its proper divisors (2072825).
47674423 is a wasteful number, since it uses less digits than its factorization.
47674423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2072824.
The product of its digits is 112896, while the sum is 37.
The square root of 47674423 is about 6904.6667551736. Note that the first 3 decimals coincide. The cubic root of 47674423 is about 362.6005694802.
It can be divided in two parts, 47674 and 423, that multiplied together give a palindrome (20166102).
The spelling of 47674423 in words is "forty-seven million, six hundred seventy-four thousand, four hundred twenty-three".
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