Base | Representation |
---|---|
bin | 10010011001001001… |
… | …01010010111110101 |
3 | 221111011211100112011 |
4 | 21030210222113311 |
5 | 130210400114444 |
6 | 4311503124221 |
7 | 466462555240 |
oct | 111444522765 |
9 | 27434740464 |
10 | 9874613749 |
11 | 4207a64510 |
12 | 1ab6ba3671 |
13 | c14a28a20 |
14 | 699644257 |
15 | 3cbd91734 |
hex | 24c92a5f5 |
9874613749 has 16 divisors (see below), whose sum is σ = 13258224000. Its totient is φ = 7102618560.
The previous prime is 9874613731. The next prime is 9874613779. The reversal of 9874613749 is 9473164789.
9874613749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 9874613749 - 211 = 9874611701 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9874613693 and 9874613702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9874613779) 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, 4931374 + ... + 4933375.
It is an arithmetic number, because the mean of its divisors is an integer number (828639000).
Almost surely, 29874613749 is an apocalyptic number.
It is an amenable number.
9874613749 is a deficient number, since it is larger than the sum of its proper divisors (3383610251).
9874613749 is a wasteful number, since it uses less digits than its factorization.
9874613749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9864780.
The product of its digits is 9144576, while the sum is 58.
The square root of 9874613749 is about 99371.0911130596. The cubic root of 9874613749 is about 2145.3922411415.
The spelling of 9874613749 in words is "nine billion, eight hundred seventy-four million, six hundred thirteen thousand, seven hundred forty-nine".
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