Base | Representation |
---|---|
bin | 1010001101010100… |
… | …0011111001100000 |
3 | 21001222011221121120 |
4 | 2203111003321200 |
5 | 21102443112300 |
6 | 1131524052240 |
7 | 124622243163 |
oct | 24325037140 |
9 | 7058157546 |
10 | 2740207200 |
11 | 1186859255 |
12 | 645834080 |
13 | 3489236a3 |
14 | 1bdcdbada |
15 | 1108783a0 |
hex | a3543e60 |
2740207200 has 144 divisors (see below), whose sum is σ = 8946208656. Its totient is φ = 728524800.
The previous prime is 2740207177. The next prime is 2740207201. The reversal of 2740207200 is 27020472.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2740207201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 893670 + ... + 896730.
It is an arithmetic number, because the mean of its divisors is an integer number (62126449).
Almost surely, 22740207200 is an apocalyptic number.
2740207200 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 2740207200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4473104328).
2740207200 is an abundant number, since it is smaller than the sum of its proper divisors (6206001456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2740207200 is a wasteful number, since it uses less digits than its factorization.
2740207200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3457 (or 3444 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 2740207200 is about 52346.9884520590. The cubic root of 2740207200 is about 1399.3546685659.
Adding to 2740207200 its reverse (27020472), we get a palindrome (2767227672).
The spelling of 2740207200 in words is "two billion, seven hundred forty million, two hundred seven thousand, two hundred".
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