Base | Representation |
---|---|
bin | 111110000000111… |
… | …1011101000101000 |
3 | 12101000112201100210 |
4 | 1330001323220220 |
5 | 13230201144232 |
6 | 542252301120 |
7 | 102365125005 |
oct | 17401735050 |
9 | 5330481323 |
10 | 2080881192 |
11 | 97866a925 |
12 | 4a0a717a0 |
13 | 272155860 |
14 | 15a5108ac |
15 | c2a3c5cc |
hex | 7c07ba28 |
2080881192 has 128 divisors (see below), whose sum is σ = 5953651200. Its totient is φ = 600403968.
The previous prime is 2080881191. The next prime is 2080881193. The reversal of 2080881192 is 2911880802.
It is an interprime number because it is at equal distance from previous prime (2080881191) and next prime (2080881193).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 2080881192.
It is not an unprimeable number, because it can be changed into a prime (2080881191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1946034 + ... + 1947102.
It is an arithmetic number, because the mean of its divisors is an integer number (46512900).
Almost surely, 22080881192 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 2080881192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976825600).
2080881192 is an abundant number, since it is smaller than the sum of its proper divisors (3872770008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080881192 is a wasteful number, since it uses less digits than its factorization.
2080881192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1475 (or 1471 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 39.
The square root of 2080881192 is about 45616.6766873695. The cubic root of 2080881192 is about 1276.6810975182.
The spelling of 2080881192 in words is "two billion, eighty million, eight hundred eighty-one thousand, one hundred ninety-two".
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