Base | Representation |
---|---|
bin | 1001111000010111… |
… | …0011011000111100 |
3 | 20211211210212212201 |
4 | 2132011303120330 |
5 | 20412443240330 |
6 | 1115104241244 |
7 | 122504234164 |
oct | 23605633074 |
9 | 6754725781 |
10 | 2652321340 |
11 | 1141191309 |
12 | 620310224 |
13 | 333661b16 |
14 | 1b23815a4 |
15 | 107cb7eca |
hex | 9e17363c |
2652321340 has 48 divisors (see below), whose sum is σ = 5909299200. Its totient is φ = 997157952.
The previous prime is 2652321311. The next prime is 2652321349. The reversal of 2652321340 is 431232562.
It is a junction number, because it is equal to n+sod(n) for n = 2652321299 and 2652321308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2652321349) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 20781 + ... + 75739.
It is an arithmetic number, because the mean of its divisors is an integer number (123110400).
Almost surely, 22652321340 is an apocalyptic number.
2652321340 is a gapful number since it is divisible by the number (20) 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 2652321340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2954649600).
2652321340 is an abundant number, since it is smaller than the sum of its proper divisors (3256977860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2652321340 is a wasteful number, since it uses less digits than its factorization.
2652321340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55114 (or 55112 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 2652321340 is about 51500.6926167018. The cubic root of 2652321340 is about 1384.2314529044.
The spelling of 2652321340 in words is "two billion, six hundred fifty-two million, three hundred twenty-one thousand, three hundred forty".
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