Base | Representation |
---|---|
bin | 1001011001111001… |
… | …1011111110111100 |
3 | 20111221102000002212 |
4 | 2112132123332330 |
5 | 20132241430330 |
6 | 1054302035552 |
7 | 116363263100 |
oct | 22636337674 |
9 | 6457360085 |
10 | 2524561340 |
11 | 108605a334 |
12 | 5a5578bb8 |
13 | 31304baa2 |
14 | 19d405900 |
15 | eb97d295 |
hex | 9679bfbc |
2524561340 has 72 divisors (see below), whose sum is σ = 6259352400. Its totient is φ = 852622848.
The previous prime is 2524561339. The next prime is 2524561373. The reversal of 2524561340 is 431654252.
It is a junction number, because it is equal to n+sod(n) for n = 2524561297 and 2524561306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46436 + ... + 84884.
It is an arithmetic number, because the mean of its divisors is an integer number (86935450).
Almost surely, 22524561340 is an apocalyptic number.
2524561340 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 2524561340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129676200).
2524561340 is an abundant number, since it is smaller than the sum of its proper divisors (3734791060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2524561340 is a wasteful number, since it uses less digits than its factorization.
2524561340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38539 (or 38530 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 2524561340 is about 50245.0130858775. The cubic root of 2524561340 is about 1361.6389806205.
The spelling of 2524561340 in words is "two billion, five hundred twenty-four million, five hundred sixty-one thousand, three hundred forty".
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