Base | Representation |
---|---|
bin | 10001110000011… |
… | …00111110100010 |
3 | 101101021111021201 |
4 | 20320030332202 |
5 | 301112412241 |
6 | 22440311414 |
7 | 3456030214 |
oct | 1070147642 |
9 | 341244251 |
10 | 148950946 |
11 | 77096061 |
12 | 41a7256a |
13 | 24b22571 |
14 | 15ad45b4 |
15 | d123931 |
hex | 8e0cfa2 |
148950946 has 4 divisors (see below), whose sum is σ = 223426422. Its totient is φ = 74475472.
The previous prime is 148950929. The next prime is 148950953. The reversal of 148950946 is 649059841.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 82609921 + 66341025 = 9089^2 + 8145^2 .
It is a junction number, because it is equal to n+sod(n) for n = 148950896 and 148950905.
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 as a sum of consecutive naturals, namely, 37237735 + ... + 37237738.
Almost surely, 2148950946 is an apocalyptic number.
148950946 is a deficient number, since it is larger than the sum of its proper divisors (74475476).
148950946 is an equidigital number, since it uses as much as digits as its factorization.
148950946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74475475.
The product of its (nonzero) digits is 311040, while the sum is 46.
The square root of 148950946 is about 12204.5461201964. The cubic root of 148950946 is about 530.0877343783.
The spelling of 148950946 in words is "one hundred forty-eight million, nine hundred fifty thousand, nine hundred forty-six".
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