Base | Representation |
---|---|
bin | 1011011111011… |
… | …0011010101010 |
3 | 10100200120102222 |
4 | 2313312122222 |
5 | 44314221432 |
6 | 4440554042 |
7 | 1123436624 |
oct | 267663252 |
9 | 110616388 |
10 | 48195242 |
11 | 25228887 |
12 | 14182922 |
13 | 9ca5ac4 |
14 | 6587c14 |
15 | 4370112 |
hex | 2df66aa |
48195242 has 8 divisors (see below), whose sum is σ = 72778500. Its totient is φ = 23935744.
The previous prime is 48195241. The next prime is 48195269. The reversal of 48195242 is 24259184.
It can be written as a sum of positive squares in 2 ways, for example, as 46635241 + 1560001 = 6829^2 + 1249^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (48195241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80567 + ... + 81162.
Almost surely, 248195242 is an apocalyptic number.
48195242 is a deficient number, since it is larger than the sum of its proper divisors (24583258).
48195242 is a wasteful number, since it uses less digits than its factorization.
48195242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161880.
The product of its digits is 23040, while the sum is 35.
The square root of 48195242 is about 6942.2793086997. The cubic root of 48195242 is about 363.9161995633.
The spelling of 48195242 in words is "forty-eight million, one hundred ninety-five thousand, two hundred forty-two".
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