Base | Representation |
---|---|
bin | 1011011110000… |
… | …1011010101001 |
3 | 10100112012110011 |
4 | 2313201122221 |
5 | 44303443400 |
6 | 4435051521 |
7 | 1122631063 |
oct | 267413251 |
9 | 110465404 |
10 | 48109225 |
11 | 2517a19a |
12 | 14140ba1 |
13 | 9c758c8 |
14 | 6564733 |
15 | 43548ba |
hex | 2de16a9 |
48109225 has 12 divisors (see below), whose sum is σ = 59760064. Its totient is φ = 38419920.
The previous prime is 48109223. The next prime is 48109253. The reversal of 48109225 is 52290184.
It is not a de Polignac number, because 48109225 - 21 = 48109223 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48109223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16852 + ... + 19498.
Almost surely, 248109225 is an apocalyptic number.
It is an amenable number.
48109225 is a deficient number, since it is larger than the sum of its proper divisors (11650839).
48109225 is a wasteful number, since it uses less digits than its factorization.
48109225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3384 (or 3379 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 48109225 is about 6936.0813864891. The cubic root of 48109225 is about 363.6995694583.
The spelling of 48109225 in words is "forty-eight million, one hundred nine thousand, two hundred twenty-five".
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