Base | Representation |
---|---|
bin | 11101010110101… |
… | …000111000010010 |
3 | 1021022200021011010 |
4 | 131112220320102 |
5 | 2002033130444 |
6 | 120511231350 |
7 | 15126646614 |
oct | 3526507022 |
9 | 1238607133 |
10 | 492473874 |
11 | 232a96a02 |
12 | 118b18556 |
13 | 7b04b579 |
14 | 49596db4 |
15 | 2d37d2b9 |
hex | 1d5a8e12 |
492473874 has 16 divisors (see below), whose sum is σ = 1016720640. Its totient is φ = 158862480.
The previous prime is 492473873. The next prime is 492473903. The reversal of 492473874 is 478374294.
It is not an unprimeable number, because it can be changed into a prime (492473873) 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, 1323669 + ... + 1324040.
It is an arithmetic number, because the mean of its divisors is an integer number (63545040).
Almost surely, 2492473874 is an apocalyptic number.
492473874 is an abundant number, since it is smaller than the sum of its proper divisors (524246766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492473874 is a wasteful number, since it uses less digits than its factorization.
492473874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2647745.
The product of its digits is 1354752, while the sum is 48.
The square root of 492473874 is about 22191.7523868666. The cubic root of 492473874 is about 789.6980494284.
The spelling of 492473874 in words is "four hundred ninety-two million, four hundred seventy-three thousand, eight hundred seventy-four".
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