Base | Representation |
---|---|
bin | 1100100011110100… |
… | …10111000010010001 |
3 | 122101221001222101020 |
4 | 12101322113002101 |
5 | 102302144243241 |
6 | 3033033030053 |
7 | 326045143164 |
oct | 62172270221 |
9 | 18357058336 |
10 | 6742962321 |
11 | 2950254437 |
12 | 1382255329 |
13 | 835c9b144 |
14 | 47d76badb |
15 | 296e94b66 |
hex | 191e97091 |
6742962321 has 8 divisors (see below), whose sum is σ = 9045774240. Its totient is φ = 4467729312.
The previous prime is 6742962313. The next prime is 6742962407. The reversal of 6742962321 is 1232692476.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6742962321 - 23 = 6742962313 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6742962221) 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, 6894156 + ... + 6895133.
It is an arithmetic number, because the mean of its divisors is an integer number (1130721780).
Almost surely, 26742962321 is an apocalyptic number.
It is an amenable number.
6742962321 is a deficient number, since it is larger than the sum of its proper divisors (2302811919).
6742962321 is a wasteful number, since it uses less digits than its factorization.
6742962321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13789455.
The product of its digits is 217728, while the sum is 42.
The square root of 6742962321 is about 82115.5425056670. The cubic root of 6742962321 is about 1889.2245375603.
The spelling of 6742962321 in words is "six billion, seven hundred forty-two million, nine hundred sixty-two thousand, three hundred twenty-one".
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