Base | Representation |
---|---|
bin | 10001101101100… |
… | …11101111101000 |
3 | 101100120220220202 |
4 | 20312303233220 |
5 | 301014213243 |
6 | 22424411332 |
7 | 3452645504 |
oct | 1066635750 |
9 | 340526822 |
10 | 148585448 |
11 | 769664a0 |
12 | 41916b48 |
13 | 24a250ab |
14 | 15a3b304 |
15 | d0a04b8 |
hex | 8db3be8 |
148585448 has 16 divisors (see below), whose sum is σ = 303924960. Its totient is φ = 67538800.
The previous prime is 148585427. The next prime is 148585487. The reversal of 148585448 is 844585841.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844148 + ... + 844323.
It is an arithmetic number, because the mean of its divisors is an integer number (18995310).
Almost surely, 2148585448 is an apocalyptic number.
It is an amenable number.
148585448 is an abundant number, since it is smaller than the sum of its proper divisors (155339512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148585448 is a wasteful number, since it uses less digits than its factorization.
148585448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1688488 (or 1688484 counting only the distinct ones).
The product of its digits is 819200, while the sum is 47.
The square root of 148585448 is about 12189.5630766652. The cubic root of 148585448 is about 529.6538002530.
The spelling of 148585448 in words is "one hundred forty-eight million, five hundred eighty-five thousand, four hundred forty-eight".
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