Base | Representation |
---|---|
bin | 11010001010010111… |
… | …10010101111111000 |
3 | 1100020212022111011002 |
4 | 31011023302233320 |
5 | 212231134334430 |
6 | 10241422224132 |
7 | 1005030545030 |
oct | 150513625770 |
9 | 40225274132 |
10 | 14045621240 |
11 | 5a58429142 |
12 | 287ba25048 |
13 | 142abc31b1 |
14 | 9735908c0 |
15 | 573145845 |
hex | 3452f2bf8 |
14045621240 has 64 divisors (see below), whose sum is σ = 36138916800. Its totient is φ = 4812761088.
The previous prime is 14045621197. The next prime is 14045621309. The reversal of 14045621240 is 4212654041.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483446 + ... + 511674.
It is an arithmetic number, because the mean of its divisors is an integer number (564670575).
Almost surely, 214045621240 is an apocalyptic number.
14045621240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14045621240 is an abundant number, since it is smaller than the sum of its proper divisors (22093295560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14045621240 is a wasteful number, since it uses less digits than its factorization.
14045621240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30024 (or 30020 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The spelling of 14045621240 in words is "fourteen billion, forty-five million, six hundred twenty-one thousand, two hundred forty".
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