Base | Representation |
---|---|
bin | 1000001010110001… |
… | …1011100100100100 |
3 | 12122210220221211110 |
4 | 2002230123210210 |
5 | 13442311412343 |
6 | 1001324505020 |
7 | 105223342440 |
oct | 20254334444 |
9 | 5583827743 |
10 | 2192685348 |
11 | a25793a57 |
12 | 5123ab170 |
13 | 28c370169 |
14 | 16b2d5820 |
15 | cc774833 |
hex | 82b1b924 |
2192685348 has 96 divisors (see below), whose sum is σ = 6187991040. Its totient is φ = 590319360.
The previous prime is 2192685323. The next prime is 2192685433. The reversal of 2192685348 is 8435862912.
It is a super-2 number, since 2×21926853482 = 9615738070667762208, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2192685297 and 2192685306.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301240 + ... + 308432.
It is an arithmetic number, because the mean of its divisors is an integer number (64458240).
Almost surely, 22192685348 is an apocalyptic number.
2192685348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2192685348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3093995520).
2192685348 is an abundant number, since it is smaller than the sum of its proper divisors (3995305692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2192685348 is a wasteful number, since it uses less digits than its factorization.
2192685348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7417 (or 7415 counting only the distinct ones).
The product of its digits is 829440, while the sum is 48.
The square root of 2192685348 is about 46826.1182247685. The cubic root of 2192685348 is about 1299.1484261189.
The spelling of 2192685348 in words is "two billion, one hundred ninety-two million, six hundred eighty-five thousand, three hundred forty-eight".
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