Base | Representation |
---|---|
bin | 10010100000000100… |
… | …01010110100100101 |
3 | 221122020002110010000 |
4 | 21100002022310211 |
5 | 130320231233420 |
6 | 4321335451513 |
7 | 501066251100 |
oct | 112002126445 |
9 | 27566073100 |
10 | 9932680485 |
11 | 4237814952 |
12 | 1b12526b99 |
13 | c23a79a40 |
14 | 6a323b737 |
15 | 3d2011690 |
hex | 25008ad25 |
9932680485 has 120 divisors (see below), whose sum is σ = 22306056696. Its totient is φ = 4191264000.
The previous prime is 9932680477. The next prime is 9932680489. The reversal of 9932680485 is 5840862399.
It can be written as a sum of positive squares in 4 ways, for example, as 690165441 + 9242515044 = 26271^2 + 96138^2 .
It is not a de Polignac number, because 9932680485 - 23 = 9932680477 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9932680489) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 238735 + ... + 277235.
Almost surely, 29932680485 is an apocalyptic number.
It is an amenable number.
9932680485 is an abundant number, since it is smaller than the sum of its proper divisors (12373376211).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9932680485 is a wasteful number, since it uses less digits than its factorization.
9932680485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38545 (or 38529 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 54.
The square root of 9932680485 is about 99662.8340205114. The cubic root of 9932680485 is about 2149.5892840840.
The spelling of 9932680485 in words is "nine billion, nine hundred thirty-two million, six hundred eighty thousand, four hundred eighty-five".
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