Base | Representation |
---|---|
bin | 1100000110010… |
… | …1110000100001 |
3 | 10112111021210012 |
4 | 3001211300201 |
5 | 100442422244 |
6 | 5011414305 |
7 | 1154232443 |
oct | 301456041 |
9 | 115437705 |
10 | 50748449 |
11 | 26712074 |
12 | 14bb4395 |
13 | a68ac8b |
14 | 6a50493 |
15 | 46c689e |
hex | 3065c21 |
50748449 has 8 divisors (see below), whose sum is σ = 53485440. Its totient is φ = 48018096.
The previous prime is 50748443. The next prime is 50748491. The reversal of 50748449 is 94484705.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50748449 - 28 = 50748193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50748443) 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, 26099 + ... + 27975.
It is an arithmetic number, because the mean of its divisors is an integer number (6685680).
Almost surely, 250748449 is an apocalyptic number.
It is an amenable number.
50748449 is a deficient number, since it is larger than the sum of its proper divisors (2736991).
50748449 is a wasteful number, since it uses less digits than its factorization.
50748449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3319.
The product of its (nonzero) digits is 161280, while the sum is 41.
The square root of 50748449 is about 7123.7945646965. The cubic root of 50748449 is about 370.2322598221.
The spelling of 50748449 in words is "fifty million, seven hundred forty-eight thousand, four hundred forty-nine".
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