Base | Representation |
---|---|
bin | 1011101010101… |
… | …1110010000011 |
3 | 10102002022110210 |
4 | 2322223302003 |
5 | 100012004430 |
6 | 4504525203 |
7 | 1132652502 |
oct | 272536203 |
9 | 112068423 |
10 | 48938115 |
11 | 25695a26 |
12 | 14480803 |
13 | a1a5c85 |
14 | 66dc839 |
15 | 446a2b0 |
hex | 2eabc83 |
48938115 has 16 divisors (see below), whose sum is σ = 78388128. Its totient is φ = 26071296.
The previous prime is 48938111. The next prime is 48938137. The reversal of 48938115 is 51183984.
It is not a de Polignac number, because 48938115 - 22 = 48938111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48938111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23559 + ... + 25551.
It is an arithmetic number, because the mean of its divisors is an integer number (4899258).
Almost surely, 248938115 is an apocalyptic number.
48938115 is a deficient number, since it is larger than the sum of its proper divisors (29450013).
48938115 is a wasteful number, since it uses less digits than its factorization.
48938115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3638.
The product of its digits is 34560, while the sum is 39.
The square root of 48938115 is about 6995.5782462924. The cubic root of 48938115 is about 365.7764543113.
The spelling of 48938115 in words is "forty-eight million, nine hundred thirty-eight thousand, one hundred fifteen".
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