Base | Representation |
---|---|
bin | 1011010110101… |
… | …1111111010110 |
3 | 10022121202200010 |
4 | 2311223333112 |
5 | 44143100441 |
6 | 4420501050 |
7 | 1115555601 |
oct | 265537726 |
9 | 108552603 |
10 | 47628246 |
11 | 24980896 |
12 | 13b4a786 |
13 | 9b379c3 |
14 | 647b338 |
15 | 42ac116 |
hex | 2d6bfd6 |
47628246 has 8 divisors (see below), whose sum is σ = 95256504. Its totient is φ = 15876080.
The previous prime is 47628241. The next prime is 47628247. The reversal of 47628246 is 64282674.
It is a sphenic number, since it is the product of 3 distinct primes.
47628246 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47628241) 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, 3969015 + ... + 3969026.
It is an arithmetic number, because the mean of its divisors is an integer number (11907063).
Almost surely, 247628246 is an apocalyptic number.
47628246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47628246 is a wasteful number, since it uses less digits than its factorization.
47628246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7938046.
The product of its digits is 129024, while the sum is 39.
The square root of 47628246 is about 6901.3220472602. The cubic root of 47628246 is about 362.4834611559.
It can be divided in two parts, 47628 and 246, that added together give a palindrome (47874).
The spelling of 47628246 in words is "forty-seven million, six hundred twenty-eight thousand, two hundred forty-six".
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