Base | Representation |
---|---|
bin | 10001110000010… |
… | …11111110010000 |
3 | 101101021021122100 |
4 | 20320023332100 |
5 | 301112244312 |
6 | 22440240400 |
7 | 3456012216 |
oct | 1070137620 |
9 | 341237570 |
10 | 148946832 |
11 | 77092a61 |
12 | 41a70100 |
13 | 24b20728 |
14 | 15ad2cb6 |
15 | d1225dc |
hex | 8e0bf90 |
148946832 has 30 divisors (see below), whose sum is σ = 416844662. Its totient is φ = 49648896.
The previous prime is 148946783. The next prime is 148946839. The reversal of 148946832 is 238649841.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 148937616 + 9216 = 12204^2 + 96^2 .
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 (148946839) 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 5 ways as a sum of consecutive naturals, for example, 517033 + ... + 517320.
Almost surely, 2148946832 is an apocalyptic number.
148946832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148946832 is an abundant number, since it is smaller than the sum of its proper divisors (267897830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148946832 is a wasteful number, since it uses less digits than its factorization.
148946832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1034367 (or 1034358 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 148946832 is about 12204.3775752801. The cubic root of 148946832 is about 530.0828540221.
The spelling of 148946832 in words is "one hundred forty-eight million, nine hundred forty-six thousand, eight hundred thirty-two".
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