Base | Representation |
---|---|
bin | 101010010010011… |
… | …0011001110011100 |
3 | 10122212222021100120 |
4 | 1110210303032130 |
5 | 10401221330043 |
6 | 352444354540 |
7 | 50106506223 |
oct | 12444631634 |
9 | 3585867316 |
10 | 1418933148 |
11 | 668a50526 |
12 | 337245a50 |
13 | 197c7a419 |
14 | d663dcba |
15 | 84884983 |
hex | 5493339c |
1418933148 has 24 divisors (see below), whose sum is σ = 3485099520. Its totient is φ = 448084080.
The previous prime is 1418933111. The next prime is 1418933171. The reversal of 1418933148 is 8413398141.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3111468 + ... + 3111923.
It is an arithmetic number, because the mean of its divisors is an integer number (145212480).
Almost surely, 21418933148 is an apocalyptic number.
It is an amenable number.
1418933148 is an abundant number, since it is smaller than the sum of its proper divisors (2066166372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1418933148 is a wasteful number, since it uses less digits than its factorization.
1418933148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6223417 (or 6223415 counting only the distinct ones).
The product of its digits is 82944, while the sum is 42.
The square root of 1418933148 is about 37668.7290467836. The cubic root of 1418933148 is about 1123.7093077289.
The spelling of 1418933148 in words is "one billion, four hundred eighteen million, nine hundred thirty-three thousand, one hundred forty-eight".
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