Base | Representation |
---|---|
bin | 10001101010001… |
… | …00100000111000 |
3 | 101022201202221200 |
4 | 20311010200320 |
5 | 300410123343 |
6 | 22410534200 |
7 | 3446040306 |
oct | 1065044070 |
9 | 338652850 |
10 | 148129848 |
11 | 76685169 |
12 | 41737360 |
13 | 248c58c9 |
14 | 1595d276 |
15 | d0104d3 |
hex | 8d44838 |
148129848 has 48 divisors (see below), whose sum is σ = 406695120. Its totient is φ = 48698496.
The previous prime is 148129783. The next prime is 148129889. The reversal of 148129848 is 848921841.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8836 + ... + 19347.
It is an arithmetic number, because the mean of its divisors is an integer number (8472815).
Almost surely, 2148129848 is an apocalyptic number.
148129848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
148129848 is an abundant number, since it is smaller than the sum of its proper divisors (258565272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148129848 is a wasteful number, since it uses less digits than its factorization.
148129848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28268 (or 28261 counting only the distinct ones).
The product of its digits is 147456, while the sum is 45.
The square root of 148129848 is about 12170.8606104909. The cubic root of 148129848 is about 529.1118958364. Note that the first 3 decimals are identical.
It can be divided in two parts, 1481 and 29848, that added together give a square (31329 = 1772).
The spelling of 148129848 in words is "one hundred forty-eight million, one hundred twenty-nine thousand, eight hundred forty-eight".
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