Base | Representation |
---|---|
bin | 1001010011010110… |
… | …0010010111110101 |
3 | 20110000122220122012 |
4 | 2110311202113311 |
5 | 20103221444024 |
6 | 1051440414005 |
7 | 115610452163 |
oct | 22465422765 |
9 | 6400586565 |
10 | 2497062389 |
11 | 1071587a28 |
12 | 598317305 |
13 | 30a441313 |
14 | 1998c8233 |
15 | e934a50e |
hex | 94d625f5 |
2497062389 has 8 divisors (see below), whose sum is σ = 2592000768. Its totient is φ = 2403866160.
The previous prime is 2497062353. The next prime is 2497062427. The reversal of 2497062389 is 9832607942.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2497062389 - 220 = 2496013813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2497064389) 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 7 ways as a sum of consecutive naturals, for example, 432617 + ... + 438350.
It is an arithmetic number, because the mean of its divisors is an integer number (324000096).
Almost surely, 22497062389 is an apocalyptic number.
It is an amenable number.
2497062389 is a deficient number, since it is larger than the sum of its proper divisors (94938379).
2497062389 is an equidigital number, since it uses as much as digits as its factorization.
2497062389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871075.
The product of its (nonzero) digits is 1306368, while the sum is 50.
The square root of 2497062389 is about 49970.6152553678. The cubic root of 2497062389 is about 1356.6770064095.
The spelling of 2497062389 in words is "two billion, four hundred ninety-seven million, sixty-two thousand, three hundred eighty-nine".
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