Base | Representation |
---|---|
bin | 1011100010110… |
… | …1111000110001 |
3 | 10101010010010001 |
4 | 2320231320301 |
5 | 44344004244 |
6 | 4445510001 |
7 | 1125404215 |
oct | 270557061 |
9 | 111103101 |
10 | 48422449 |
11 | 25373559 |
12 | 14272301 |
13 | a05534a |
14 | 6606945 |
15 | 43b75d4 |
hex | 2e2de31 |
48422449 has 4 divisors (see below), whose sum is σ = 49005936. Its totient is φ = 47838964.
The previous prime is 48422371. The next prime is 48422453. The reversal of 48422449 is 94422484.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48422449 - 215 = 48389681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48422459) 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, 291619 + ... + 291784.
It is an arithmetic number, because the mean of its divisors is an integer number (12251484).
Almost surely, 248422449 is an apocalyptic number.
It is an amenable number.
48422449 is a deficient number, since it is larger than the sum of its proper divisors (583487).
48422449 is an equidigital number, since it uses as much as digits as its factorization.
48422449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583486.
The product of its digits is 73728, while the sum is 37.
The square root of 48422449 is about 6958.6240737663. The cubic root of 48422449 is about 364.4871737286.
The spelling of 48422449 in words is "forty-eight million, four hundred twenty-two thousand, four hundred forty-nine".
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