Base | Representation |
---|---|
bin | 100011100011000010… |
… | …010000100101010110 |
3 | 10122112001020211120110 |
4 | 203203002100211112 |
5 | 1111132200233424 |
6 | 25311240543450 |
7 | 2520600044430 |
oct | 434302204526 |
9 | 118461224513 |
10 | 38168758614 |
11 | 152072a6308 |
12 | 7492781b86 |
13 | 37a387448c |
14 | 1bc12c1650 |
15 | ed5d5bc29 |
hex | 8e3090956 |
38168758614 has 64 divisors (see below), whose sum is σ = 87633391104. Its totient is φ = 10856664576.
The previous prime is 38168758603. The next prime is 38168758619. The reversal of 38168758614 is 41685786183.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38168758619) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9509272 + ... + 9513284.
It is an arithmetic number, because the mean of its divisors is an integer number (1369271736).
Almost surely, 238168758614 is an apocalyptic number.
38168758614 is an abundant number, since it is smaller than the sum of its proper divisors (49464632490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38168758614 is a wasteful number, since it uses less digits than its factorization.
38168758614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4981.
The product of its digits is 7741440, while the sum is 57.
The spelling of 38168758614 in words is "thirty-eight billion, one hundred sixty-eight million, seven hundred fifty-eight thousand, six hundred fourteen".
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