Base | Representation |
---|---|
bin | 1100110100101011… |
… | …1000001010000100 |
3 | 22212220001220021120 |
4 | 3031022320022010 |
5 | 24022144240430 |
6 | 1325321513540 |
7 | 151205024235 |
oct | 31512701204 |
9 | 8786056246 |
10 | 3442180740 |
11 | 1507026379 |
12 | 8009428b0 |
13 | 42b1a414b |
14 | 24922b08c |
15 | 1522da610 |
hex | cd2b8284 |
3442180740 has 144 divisors (see below), whose sum is σ = 10304884800. Its totient is φ = 858318848.
The previous prime is 3442180727. The next prime is 3442180741. The reversal of 3442180740 is 470812443.
It is not an unprimeable number, because it can be changed into a prime (3442180741) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 3103306 + ... + 3104414.
It is an arithmetic number, because the mean of its divisors is an integer number (71561700).
Almost surely, 23442180740 is an apocalyptic number.
3442180740 is a gapful number since it is divisible by the number (30) 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 3442180740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5152442400).
3442180740 is an abundant number, since it is smaller than the sum of its proper divisors (6862704060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3442180740 is a wasteful number, since it uses less digits than its factorization.
3442180740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1334 (or 1315 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 3442180740 is about 58670.1009032710. The cubic root of 3442180740 is about 1509.8873854293.
The spelling of 3442180740 in words is "three billion, four hundred forty-two million, one hundred eighty thousand, seven hundred forty".
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