Base | Representation |
---|---|
bin | 111110100000010010100 |
3 | 10212001112100 |
4 | 13310002110 |
5 | 1011020043 |
6 | 111522100 |
7 | 23260164 |
oct | 7640224 |
9 | 3761470 |
10 | 2048148 |
11 | 1179893 |
12 | 829330 |
13 | 56932b |
14 | 3b45a4 |
15 | 2a6cd3 |
hex | 1f4094 |
2048148 has 18 divisors (see below), whose sum is σ = 5177354. Its totient is φ = 682704.
The previous prime is 2048141. The next prime is 2048149. The reversal of 2048148 is 8418402.
It can be written as a sum of positive squares in only one way, i.e., 1411344 + 636804 = 1188^2 + 798^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2048141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28411 + ... + 28482.
22048148 is an apocalyptic number.
It is an amenable number.
2048148 is an abundant number, since it is smaller than the sum of its proper divisors (3129206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2048148 is a wasteful number, since it uses less digits than its factorization.
2048148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56903 (or 56898 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 2048148 is about 1431.1352137377. The cubic root of 2048148 is about 126.9951431379.
The spelling of 2048148 in words is "two million, forty-eight thousand, one hundred forty-eight".
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