Base | Representation |
---|---|
bin | 1011100011110… |
… | …0010000100101 |
3 | 10101020002212100 |
4 | 2320330100211 |
5 | 44402400232 |
6 | 4451042313 |
7 | 1126040643 |
oct | 270742045 |
9 | 111202770 |
10 | 48481317 |
11 | 25403805 |
12 | 142a0399 |
13 | a076091 |
14 | 6620193 |
15 | 43c9c7c |
hex | 2e3c425 |
48481317 has 12 divisors (see below), whose sum is σ = 70115500. Its totient is φ = 32280768.
The previous prime is 48481291. The next prime is 48481319. The reversal of 48481317 is 71318484.
It can be written as a sum of positive squares in 2 ways, for example, as 1572516 + 46908801 = 1254^2 + 6849^2 .
It is not a de Polignac number, because 48481317 - 27 = 48481189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48481319) 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, 5559 + ... + 11307.
Almost surely, 248481317 is an apocalyptic number.
It is an amenable number.
48481317 is a deficient number, since it is larger than the sum of its proper divisors (21634183).
48481317 is a wasteful number, since it uses less digits than its factorization.
48481317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6692 (or 6689 counting only the distinct ones).
The product of its digits is 21504, while the sum is 36.
The square root of 48481317 is about 6962.8526481608. The cubic root of 48481317 is about 364.6348183451.
The spelling of 48481317 in words is "forty-eight million, four hundred eighty-one thousand, three hundred seventeen".
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