Base | Representation |
---|---|
bin | 1011110001100… |
… | …1101100110111 |
3 | 10102221012001220 |
4 | 2330121230313 |
5 | 100120411333 |
6 | 4522321423 |
7 | 1136536224 |
oct | 274315467 |
9 | 112835056 |
10 | 49388343 |
11 | 25973214 |
12 | 14659273 |
13 | a302b94 |
14 | 67b894b |
15 | 45088b3 |
hex | 2f19b37 |
49388343 has 8 divisors (see below), whose sum is σ = 65904768. Its totient is φ = 32898744.
The previous prime is 49388341. The next prime is 49388347. The reversal of 49388343 is 34388394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49388343 - 21 = 49388341 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49388295 and 49388304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49388341) 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, 1921 + ... + 10122.
It is an arithmetic number, because the mean of its divisors is an integer number (8238096).
Almost surely, 249388343 is an apocalyptic number.
49388343 is a deficient number, since it is larger than the sum of its proper divisors (16516425).
49388343 is a wasteful number, since it uses less digits than its factorization.
49388343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13413.
The product of its digits is 248832, while the sum is 42.
The square root of 49388343 is about 7027.6840424140. The cubic root of 49388343 is about 366.8947397397.
The spelling of 49388343 in words is "forty-nine million, three hundred eighty-eight thousand, three hundred forty-three".
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