Base | Representation |
---|---|
bin | 1011101010000… |
… | …1111011101111 |
3 | 10102000021010201 |
4 | 2322201323233 |
5 | 100004212100 |
6 | 4504014331 |
7 | 1132424053 |
oct | 272417357 |
9 | 112007121 |
10 | 48897775 |
11 | 25668693 |
12 | 144613a7 |
13 | a1907c4 |
14 | 66cbc63 |
15 | 445d36a |
hex | 2ea1eef |
48897775 has 12 divisors (see below), whose sum is σ = 60723544. Its totient is φ = 39060000.
The previous prime is 48897769. The next prime is 48897781. The reversal of 48897775 is 57779884.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48897769) and next prime (48897781).
It is not a de Polignac number, because 48897775 - 25 = 48897743 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25345 + ... + 27205.
Almost surely, 248897775 is an apocalyptic number.
48897775 is a deficient number, since it is larger than the sum of its proper divisors (11825769).
48897775 is a wasteful number, since it uses less digits than its factorization.
48897775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2922 (or 2917 counting only the distinct ones).
The product of its digits is 3951360, while the sum is 55.
The square root of 48897775 is about 6992.6944020170. The cubic root of 48897775 is about 365.6759227294.
The spelling of 48897775 in words is "forty-eight million, eight hundred ninety-seven thousand, seven hundred seventy-five".
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