Base | Representation |
---|---|
bin | 1100111010000010… |
… | …01110100111010000 |
3 | 122212220201112100220 |
4 | 12131001032213100 |
5 | 103142400442313 |
6 | 3103331113040 |
7 | 333500116260 |
oct | 63501164720 |
9 | 18786645326 |
10 | 6929312208 |
11 | 2a36463905 |
12 | 1414742780 |
13 | 865786350 |
14 | 49a3d97a0 |
15 | 2a8504823 |
hex | 19d04e9d0 |
6929312208 has 80 divisors (see below), whose sum is σ = 22031673216. Its totient is φ = 1827509760.
The previous prime is 6929312207. The next prime is 6929312267. The reversal of 6929312208 is 8022139296.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 6929312208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6929312207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788823 + ... + 797558.
Almost surely, 26929312208 is an apocalyptic number.
It is an amenable number.
6929312208 is an abundant number, since it is smaller than the sum of its proper divisors (15102361008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6929312208 is a wasteful number, since it uses less digits than its factorization.
6929312208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1586412 (or 1586406 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 6929312208 is about 83242.4904000355. The cubic root of 6929312208 is about 1906.4702962274.
The spelling of 6929312208 in words is "six billion, nine hundred twenty-nine million, three hundred twelve thousand, two hundred eight".
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