Base | Representation |
---|---|
bin | 1100111000110000… |
… | …00111101101100000 |
3 | 122212011110001020021 |
4 | 12130120013231200 |
5 | 103132121123112 |
6 | 3102304123224 |
7 | 333306404662 |
oct | 63430075540 |
9 | 18764401207 |
10 | 6918536032 |
11 | 2a30373581 |
12 | 1411006514 |
13 | 863482405 |
14 | 498bd2532 |
15 | 2a75c6907 |
hex | 19c607b60 |
6918536032 has 48 divisors (see below), whose sum is σ = 14107141440. Its totient is φ = 3336051712.
The previous prime is 6918536017. The next prime is 6918536033. The reversal of 6918536032 is 2306358196.
It is a super-2 number, since 2×69185360322 = 95732281652164610048, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 6918536032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6918536033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880473 + ... + 888295.
It is an arithmetic number, because the mean of its divisors is an integer number (293898780).
Almost surely, 26918536032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6918536032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7053570720).
6918536032 is an abundant number, since it is smaller than the sum of its proper divisors (7188605408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6918536032 is a wasteful number, since it uses less digits than its factorization.
6918536032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8815 (or 8807 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 43.
The square root of 6918536032 is about 83177.7375984704. The cubic root of 6918536032 is about 1905.4814958961.
The spelling of 6918536032 in words is "six billion, nine hundred eighteen million, five hundred thirty-six thousand, thirty-two".
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