Base | Representation |
---|---|
bin | 101010010001100… |
… | …0111111110110010 |
3 | 10122212010221210011 |
4 | 1110203013332302 |
5 | 10401113300444 |
6 | 352431125134 |
7 | 50102666440 |
oct | 12443077662 |
9 | 3585127704 |
10 | 1418493874 |
11 | 668780496 |
12 | 3370737aa |
13 | 197b554b5 |
14 | d6567b90 |
15 | 847e9734 |
hex | 548c7fb2 |
1418493874 has 8 divisors (see below), whose sum is σ = 2431703808. Its totient is φ = 607925940.
The previous prime is 1418493863. The next prime is 1418493893. The reversal of 1418493874 is 4783948141.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 50660482 + ... + 50660509.
It is an arithmetic number, because the mean of its divisors is an integer number (303962976).
Almost surely, 21418493874 is an apocalyptic number.
1418493874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1418493874 is a deficient number, since it is larger than the sum of its proper divisors (1013209934).
1418493874 is a wasteful number, since it uses less digits than its factorization.
1418493874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101321000.
The product of its digits is 774144, while the sum is 49.
The square root of 1418493874 is about 37662.8978438994. The cubic root of 1418493874 is about 1123.5933362729.
The spelling of 1418493874 in words is "one billion, four hundred eighteen million, four hundred ninety-three thousand, eight hundred seventy-four".
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