Base | Representation |
---|---|
bin | 11101011000000… |
… | …000100011100101 |
3 | 1021100100111202222 |
4 | 131120000203211 |
5 | 2002131123442 |
6 | 120523042125 |
7 | 15133003616 |
oct | 3530004345 |
9 | 1240314688 |
10 | 492832997 |
11 | 2332117a8 |
12 | 119070345 |
13 | 7b145b77 |
14 | 4964bc0d |
15 | 2d3ee8d2 |
hex | 1d6008e5 |
492832997 has 8 divisors (see below), whose sum is σ = 505702680. Its totient is φ = 480003840.
The previous prime is 492832987. The next prime is 492833051. The reversal of 492832997 is 799238294.
It can be written as a sum of positive squares in 4 ways, for example, as 6806881 + 486026116 = 2609^2 + 22046^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 492832997 - 24 = 492832981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492832957) 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, 15329 + ... + 34937.
It is an arithmetic number, because the mean of its divisors is an integer number (63212835).
Almost surely, 2492832997 is an apocalyptic number.
It is an amenable number.
492832997 is a deficient number, since it is larger than the sum of its proper divisors (12869683).
492832997 is a wasteful number, since it uses less digits than its factorization.
492832997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20263.
The product of its digits is 1959552, while the sum is 53.
The square root of 492832997 is about 22199.8422742145. The cubic root of 492832997 is about 789.8899579674.
The spelling of 492832997 in words is "four hundred ninety-two million, eight hundred thirty-two thousand, nine hundred ninety-seven".
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