Base | Representation |
---|---|
bin | 101000001011001… |
… | …0000100100111000 |
3 | 10110221112010022010 |
4 | 1100112100210320 |
5 | 10230042343334 |
6 | 341432325520 |
7 | 45255626100 |
oct | 12026204470 |
9 | 3427463263 |
10 | 1348012344 |
11 | 631a10698 |
12 | 3175438a0 |
13 | 186378753 |
14 | cb05c200 |
15 | 7d5260e9 |
hex | 50590938 |
1348012344 has 96 divisors (see below), whose sum is σ = 3928882320. Its totient is φ = 384297984.
The previous prime is 1348012327. The next prime is 1348012403. The reversal of 1348012344 is 4432108431.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 696402 + ... + 698334.
Almost surely, 21348012344 is an apocalyptic number.
1348012344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1348012344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964441160).
1348012344 is an abundant number, since it is smaller than the sum of its proper divisors (2580869976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348012344 is a wasteful number, since it uses less digits than its factorization.
1348012344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2549 (or 2538 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 1348012344 is about 36715.2876061185. The cubic root of 1348012344 is about 1104.6667692937. Note that the first 3 decimals are identical.
The spelling of 1348012344 in words is "one billion, three hundred forty-eight million, twelve thousand, three hundred forty-four".
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