Base | Representation |
---|---|
bin | 1011101010000… |
… | …1111010110101 |
3 | 10102000021001120 |
4 | 2322201322311 |
5 | 100004211332 |
6 | 4504014153 |
7 | 1132423641 |
oct | 272417265 |
9 | 112007046 |
10 | 48897717 |
11 | 25668640 |
12 | 14461359 |
13 | a19077b |
14 | 66cbc21 |
15 | 445d32c |
hex | 2ea1eb5 |
48897717 has 8 divisors (see below), whose sum is σ = 71124000. Its totient is φ = 29634960.
The previous prime is 48897691. The next prime is 48897721. The reversal of 48897717 is 71779884.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48897717 - 211 = 48895669 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48897717.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48897787) 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, 740842 + ... + 740907.
It is an arithmetic number, because the mean of its divisors is an integer number (8890500).
Almost surely, 248897717 is an apocalyptic number.
It is an amenable number.
48897717 is a deficient number, since it is larger than the sum of its proper divisors (22226283).
48897717 is a wasteful number, since it uses less digits than its factorization.
48897717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1481763.
The product of its digits is 790272, while the sum is 51.
The square root of 48897717 is about 6992.6902548304. The cubic root of 48897717 is about 365.6757781474.
The spelling of 48897717 in words is "forty-eight million, eight hundred ninety-seven thousand, seven hundred seventeen".
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