Base | Representation |
---|---|
bin | 100110010111… |
… | …1111011010000 |
3 | 1101212011102100 |
4 | 1030233323100 |
5 | 20122303443 |
6 | 1555120400 |
7 | 333003462 |
oct | 114577320 |
9 | 41764370 |
10 | 20119248 |
11 | 103a1986 |
12 | 68a3100 |
13 | 42257a6 |
14 | 295a132 |
15 | 1b763d3 |
hex | 132fed0 |
20119248 has 60 divisors (see below), whose sum is σ = 58135168. Its totient is φ = 6488640.
The previous prime is 20119219. The next prime is 20119261. The reversal of 20119248 is 84291102.
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, 2211 + ... + 6717.
Almost surely, 220119248 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 20119248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29067584).
20119248 is an abundant number, since it is smaller than the sum of its proper divisors (38015920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20119248 is a wasteful number, since it uses less digits than its factorization.
20119248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4552 (or 4543 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 20119248 is about 4485.4484725610. The cubic root of 20119248 is about 271.9801744489.
The spelling of 20119248 in words is "twenty million, one hundred nineteen thousand, two hundred forty-eight".
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