Base | Representation |
---|---|
bin | 1011011101000… |
… | …1101101101101 |
3 | 10100101221020002 |
4 | 2313101231231 |
5 | 44244414114 |
6 | 4433434045 |
7 | 1122242423 |
oct | 267215555 |
9 | 110357202 |
10 | 48044909 |
11 | 25135940 |
12 | 1410b925 |
13 | 9c52553 |
14 | 6549113 |
15 | 43407de |
hex | 2dd1b6d |
48044909 has 8 divisors (see below), whose sum is σ = 54220320. Its totient is φ = 42170800.
The previous prime is 48044903. The next prime is 48044917. The reversal of 48044909 is 90944084.
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 48044909 - 224 = 31267693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48044903) 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, 74987 + ... + 75624.
It is an arithmetic number, because the mean of its divisors is an integer number (6777540).
Almost surely, 248044909 is an apocalyptic number.
It is an amenable number.
48044909 is a deficient number, since it is larger than the sum of its proper divisors (6175411).
48044909 is a wasteful number, since it uses less digits than its factorization.
48044909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150651.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 48044909 is about 6931.4435004550. The cubic root of 48044909 is about 363.5374236107.
The spelling of 48044909 in words is "forty-eight million, forty-four thousand, nine hundred nine".
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