Base | Representation |
---|---|
bin | 10001101010010… |
… | …00111110110000 |
3 | 101022202201001022 |
4 | 20311020332300 |
5 | 300411220034 |
6 | 22411155012 |
7 | 3446144534 |
oct | 1065107660 |
9 | 338681038 |
10 | 148148144 |
11 | 76697991 |
12 | 41745a68 |
13 | 24901031 |
14 | 15965bc4 |
15 | d015b2e |
hex | 8d48fb0 |
148148144 has 20 divisors (see below), whose sum is σ = 292454496. Its totient is φ = 72676032.
The previous prime is 148148141. The next prime is 148148159. The reversal of 148148144 is 441841841.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (148148141) by changing a digit.
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, 86504 + ... + 88199.
Almost surely, 2148148144 is an apocalyptic number.
It is an amenable number.
148148144 is a deficient number, since it is larger than the sum of its proper divisors (144306352).
148148144 is a wasteful number, since it uses less digits than its factorization.
148148144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174764 (or 174758 counting only the distinct ones).
The product of its digits is 16384, while the sum is 35.
The square root of 148148144 is about 12171.6122186011. The cubic root of 148148144 is about 529.1336790508.
Adding to 148148144 its reverse (441841841), we get a palindrome (589989985).
It can be divided in two parts, 148148 and 144, that multiplied together give a palindrome (21333312).
The spelling of 148148144 in words is "one hundred forty-eight million, one hundred forty-eight thousand, one hundred forty-four".
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