Base | Representation |
---|---|
bin | 110011111110100… |
… | …0101110110110011 |
3 | 11111112202211112211 |
4 | 1213331011312303 |
5 | 12032440134034 |
6 | 445021232551 |
7 | 61135222261 |
oct | 14775056663 |
9 | 4445684484 |
10 | 1744068019 |
11 | 815532131 |
12 | 408102757 |
13 | 21a438915 |
14 | 1278b7431 |
15 | a31aad64 |
hex | 67f45db3 |
1744068019 has 8 divisors (see below), whose sum is σ = 1773917712. Its totient is φ = 1714259040.
The previous prime is 1744068017. The next prime is 1744068023. The reversal of 1744068019 is 9108604471.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1744068019 - 21 = 1744068017 is a prime.
It is a super-2 number, since 2×17440680192 = 6083546509797168722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1744068017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83517 + ... + 102289.
It is an arithmetic number, because the mean of its divisors is an integer number (221739714).
Almost surely, 21744068019 is an apocalyptic number.
1744068019 is a deficient number, since it is larger than the sum of its proper divisors (29849693).
1744068019 is a wasteful number, since it uses less digits than its factorization.
1744068019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20357.
The product of its (nonzero) digits is 48384, while the sum is 40.
The square root of 1744068019 is about 41762.0404075280. The cubic root of 1744068019 is about 1203.7079794483.
The spelling of 1744068019 in words is "one billion, seven hundred forty-four million, sixty-eight thousand, nineteen".
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