Base | Representation |
---|---|
bin | 10001101101001… |
… | …01101010000000 |
3 | 101100110222202120 |
4 | 20312211222000 |
5 | 301010341434 |
6 | 22423244240 |
7 | 3452315331 |
oct | 1066455200 |
9 | 340428676 |
10 | 148527744 |
11 | 76927102 |
12 | 418a9680 |
13 | 24a04a51 |
14 | 15a24288 |
15 | d08d349 |
hex | 8da5a80 |
148527744 has 128 divisors (see below), whose sum is σ = 419489280. Its totient is φ = 46464000.
The previous prime is 148527737. The next prime is 148527749. The reversal of 148527744 is 447725841.
148527744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is a junction number, because it is equal to n+sod(n) for n = 148527696 and 148527705.
It is not an unprimeable number, because it can be changed into a prime (148527749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591619 + ... + 591869.
It is an arithmetic number, because the mean of its divisors is an integer number (3277260).
Almost surely, 2148527744 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148527744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209744640).
148527744 is an abundant number, since it is smaller than the sum of its proper divisors (270961536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148527744 is a wasteful number, since it uses less digits than its factorization.
148527744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358 (or 346 counting only the distinct ones).
The product of its digits is 250880, while the sum is 42.
The square root of 148527744 is about 12187.1959038985. The cubic root of 148527744 is about 529.5852266912.
The spelling of 148527744 in words is "one hundred forty-eight million, five hundred twenty-seven thousand, seven hundred forty-four".
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