Base | Representation |
---|---|
bin | 10001101011111… |
… | …00010001100010 |
3 | 101100011101020201 |
4 | 20311330101202 |
5 | 300434430432 |
6 | 22415455414 |
7 | 3451011214 |
oct | 1065742142 |
9 | 340141221 |
10 | 148358242 |
11 | 7682081a |
12 | 4182756a |
13 | 24975856 |
14 | 159bc5b4 |
15 | d057ee7 |
hex | 8d7c462 |
148358242 has 8 divisors (see below), whose sum is σ = 222619500. Its totient is φ = 74151744.
The previous prime is 148358237. The next prime is 148358261. The reversal of 148358242 is 242853841.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 147841281 + 516961 = 12159^2 + 719^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067 + ... + 18262.
Almost surely, 2148358242 is an apocalyptic number.
148358242 is a deficient number, since it is larger than the sum of its proper divisors (74261258).
148358242 is a wasteful number, since it uses less digits than its factorization.
148358242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27380.
The product of its digits is 61440, while the sum is 37.
The square root of 148358242 is about 12180.2398170151. The cubic root of 148358242 is about 529.3836932455.
The spelling of 148358242 in words is "one hundred forty-eight million, three hundred fifty-eight thousand, two hundred forty-two".
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