Base | Representation |
---|---|
bin | 1011100110111… |
… | …1010100101011 |
3 | 10101121201202221 |
4 | 2321233110223 |
5 | 44431043400 |
6 | 4455334511 |
7 | 1130601511 |
oct | 271572453 |
9 | 111551687 |
10 | 48690475 |
11 | 25536969 |
12 | 14381437 |
13 | a11a342 |
14 | 66764b1 |
15 | 441bc1a |
hex | 2e6f52b |
48690475 has 6 divisors (see below), whose sum is σ = 60376220. Its totient is φ = 38952360.
The previous prime is 48690463. The next prime is 48690479. The reversal of 48690475 is 57409684.
It is not a de Polignac number, because 48690475 - 27 = 48690347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48690479) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 973785 + ... + 973834.
Almost surely, 248690475 is an apocalyptic number.
48690475 is a deficient number, since it is larger than the sum of its proper divisors (11685745).
48690475 is a wasteful number, since it uses less digits than its factorization.
48690475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1947629 (or 1947624 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 48690475 is about 6977.8560460932. The cubic root of 48690475 is about 365.1584350027.
The spelling of 48690475 in words is "forty-eight million, six hundred ninety thousand, four hundred seventy-five".
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