Base | Representation |
---|---|
bin | 1011101101000… |
… | …0101001111100 |
3 | 10102100222122121 |
4 | 2323100221330 |
5 | 100031323043 |
6 | 4512052324 |
7 | 1134152023 |
oct | 273205174 |
9 | 112328577 |
10 | 49089148 |
11 | 25789449 |
12 | 145340a4 |
13 | a229944 |
14 | 673b8ba |
15 | 4499ded |
hex | 2ed0a7c |
49089148 has 6 divisors (see below), whose sum is σ = 85906016. Its totient is φ = 24544572.
The previous prime is 49089143. The next prime is 49089163. The reversal of 49089148 is 84198094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49089143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6136140 + ... + 6136147.
Almost surely, 249089148 is an apocalyptic number.
It is an amenable number.
49089148 is a deficient number, since it is larger than the sum of its proper divisors (36816868).
49089148 is a wasteful number, since it uses less digits than its factorization.
49089148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12272291 (or 12272289 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 43.
The square root of 49089148 is about 7006.3648206470. The cubic root of 49089148 is about 366.1523547775.
The spelling of 49089148 in words is "forty-nine million, eighty-nine thousand, one hundred forty-eight".
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