Base | Representation |
---|---|
bin | 11101011100011… |
… | …001000100110111 |
3 | 1021102111212220220 |
4 | 131130121010313 |
5 | 2002424411012 |
6 | 121003425423 |
7 | 15145530531 |
oct | 3534310467 |
9 | 1242455826 |
10 | 493982007 |
11 | 233926aa2 |
12 | 119525273 |
13 | 7b458b5c |
14 | 4986a851 |
15 | 2d57a08c |
hex | 1d719137 |
493982007 has 8 divisors (see below), whose sum is σ = 693308160. Its totient is φ = 311988600.
The previous prime is 493981973. The next prime is 493982009. The reversal of 493982007 is 700289394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 493982007 - 28 = 493981751 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 493982007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493982009) 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, 4333119 + ... + 4333232.
It is an arithmetic number, because the mean of its divisors is an integer number (86663520).
Almost surely, 2493982007 is an apocalyptic number.
493982007 is a deficient number, since it is larger than the sum of its proper divisors (199326153).
493982007 is a wasteful number, since it uses less digits than its factorization.
493982007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8666373.
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 493982007 is about 22225.7059955359. The cubic root of 493982007 is about 790.5033415727.
The spelling of 493982007 in words is "four hundred ninety-three million, nine hundred eighty-two thousand, seven".
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