Base | Representation |
---|---|
bin | 1001001111100111… |
… | …0010110001011010 |
3 | 20101221012020010212 |
4 | 2103321302301122 |
5 | 20040214312142 |
6 | 1050121011122 |
7 | 115330363010 |
oct | 22371626132 |
9 | 6357166125 |
10 | 2481400922 |
11 | 1063760270 |
12 | 593023aa2 |
13 | 307119890 |
14 | 1977ac8b0 |
15 | e7ca4d82 |
hex | 93e72c5a |
2481400922 has 32 divisors (see below), whose sum is σ = 4997510784. Its totient is φ = 892411200.
The previous prime is 2481400919. The next prime is 2481400993. The reversal of 2481400922 is 2290041842.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617729 + ... + 621732.
It is an arithmetic number, because the mean of its divisors is an integer number (156172212).
Almost surely, 22481400922 is an apocalyptic number.
2481400922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2481400922 is an abundant number, since it is smaller than the sum of its proper divisors (2516109862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2481400922 is a wasteful number, since it uses less digits than its factorization.
2481400922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1239494.
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 2481400922 is about 49813.6620015032. The cubic root of 2481400922 is about 1353.8347160802.
The spelling of 2481400922 in words is "two billion, four hundred eighty-one million, four hundred thousand, nine hundred twenty-two".
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