Base | Representation |
---|---|
bin | 1011110110110… |
… | …0101101001101 |
3 | 10110120110110010 |
4 | 2331230231031 |
5 | 100212301313 |
6 | 4533503433 |
7 | 1142453364 |
oct | 275545515 |
9 | 113513403 |
10 | 49728333 |
11 | 260856a6 |
12 | 147a1b79 |
13 | a3c1865 |
14 | 68667db |
15 | 45744c3 |
hex | 2f6cb4d |
49728333 has 8 divisors (see below), whose sum is σ = 68096608. Its totient is φ = 32256144.
The previous prime is 49728313. The next prime is 49728353. The reversal of 49728333 is 33382794.
It is an interprime number because it is at equal distance from previous prime (49728313) and next prime (49728353).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49728333 - 210 = 49727309 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 49728291 and 49728300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49728313) 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, 223891 + ... + 224112.
It is an arithmetic number, because the mean of its divisors is an integer number (8512076).
Almost surely, 249728333 is an apocalyptic number.
It is an amenable number.
49728333 is a deficient number, since it is larger than the sum of its proper divisors (18368275).
49728333 is a wasteful number, since it uses less digits than its factorization.
49728333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448043.
The product of its digits is 108864, while the sum is 39.
The square root of 49728333 is about 7051.8318896582. The cubic root of 49728333 is about 367.7347179356.
The spelling of 49728333 in words is "forty-nine million, seven hundred twenty-eight thousand, three hundred thirty-three".
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