Base | Representation |
---|---|
bin | 1100100000101111… |
… | …10101010101101110 |
3 | 122100010110202211210 |
4 | 12100113311111232 |
5 | 102224041243230 |
6 | 3030311255250 |
7 | 325312461414 |
oct | 62027652556 |
9 | 18303422753 |
10 | 6717134190 |
11 | 2937713378 |
12 | 137567a526 |
13 | 830827020 |
14 | 47a1672b4 |
15 | 294a91eb0 |
hex | 1905f556e |
6717134190 has 64 divisors (see below), whose sum is σ = 17399333952. Its totient is φ = 1649817600.
The previous prime is 6717134173. The next prime is 6717134191. The reversal of 6717134190 is 914317176.
It is a super-2 number, since 2×67171341902 = 90239783452933912200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6717134191) 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, 161110 + ... + 198470.
It is an arithmetic number, because the mean of its divisors is an integer number (271864593).
Almost surely, 26717134190 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6717134190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8699666976).
6717134190 is an abundant number, since it is smaller than the sum of its proper divisors (10682199762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6717134190 is a wasteful number, since it uses less digits than its factorization.
6717134190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37845.
The product of its (nonzero) digits is 31752, while the sum is 39.
The square root of 6717134190 is about 81958.1246125117. The cubic root of 6717134190 is about 1886.8092997267.
The spelling of 6717134190 in words is "six billion, seven hundred seventeen million, one hundred thirty-four thousand, one hundred ninety".
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