Base | Representation |
---|---|
bin | 10001101101100… |
… | …11110101110010 |
3 | 101100120221110100 |
4 | 20312303311302 |
5 | 301014221332 |
6 | 22424413230 |
7 | 3452646606 |
oct | 1066636562 |
9 | 340527410 |
10 | 148585842 |
11 | 76966819 |
12 | 41917216 |
13 | 24a25322 |
14 | 15a3b506 |
15 | d0a067c |
hex | 8db3d72 |
148585842 has 24 divisors (see below), whose sum is σ = 335934144. Its totient is φ = 47375064.
The previous prime is 148585841. The next prime is 148585849. The reversal of 148585842 is 248585841.
148585842 is a `hidden beast` number, since 14 + 8 + 58 + 584 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (148585841) 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, 179038 + ... + 179865.
It is an arithmetic number, because the mean of its divisors is an integer number (13997256).
Almost surely, 2148585842 is an apocalyptic number.
148585842 is an abundant number, since it is smaller than the sum of its proper divisors (187348302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148585842 is a wasteful number, since it uses less digits than its factorization.
148585842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358934 (or 358931 counting only the distinct ones).
The product of its digits is 409600, while the sum is 45.
The square root of 148585842 is about 12189.5792380213. The cubic root of 148585842 is about 529.6542684088.
Subtracting 148585842 from its reverse (248585841), we obtain a palindrome (99999999).
The spelling of 148585842 in words is "one hundred forty-eight million, five hundred eighty-five thousand, eight hundred forty-two".
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