Base | Representation |
---|---|
bin | 100100111100110110… |
… | …001101011100011100 |
3 | 10210102001112202001010 |
4 | 210330312031130130 |
5 | 1122223420040333 |
6 | 30120544415220 |
7 | 2603124414612 |
oct | 447466153434 |
9 | 123361482033 |
10 | 39675549468 |
11 | 1590a8a4605 |
12 | 7833317510 |
13 | 3983aa36b9 |
14 | 1cc54716b2 |
15 | 1073298563 |
hex | 93cd8d71c |
39675549468 has 24 divisors (see below), whose sum is σ = 92615927040. Its totient is φ = 13219519600.
The previous prime is 39675549461. The next prime is 39675549497. The reversal of 39675549468 is 86494557693.
It is a junction number, because it is equal to n+sod(n) for n = 39675549399 and 39675549408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39675549461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678708 + ... + 734843.
It is an arithmetic number, because the mean of its divisors is an integer number (3858996960).
Almost surely, 239675549468 is an apocalyptic number.
It is an amenable number.
39675549468 is an abundant number, since it is smaller than the sum of its proper divisors (52940377572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39675549468 is a wasteful number, since it uses less digits than its factorization.
39675549468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1415897 (or 1415895 counting only the distinct ones).
The product of its digits is 195955200, while the sum is 66.
The spelling of 39675549468 in words is "thirty-nine billion, six hundred seventy-five million, five hundred forty-nine thousand, four hundred sixty-eight".
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