Base | Representation |
---|---|
bin | 11101010110101… |
… | …000111110100000 |
3 | 1021022200021200212 |
4 | 131112220332200 |
5 | 2002033134042 |
6 | 120511233252 |
7 | 15126651023 |
oct | 3526507640 |
9 | 1238607625 |
10 | 492474272 |
11 | 232a97234 |
12 | 118b18828 |
13 | 7b04b7c4 |
14 | 495971ba |
15 | 2d37d482 |
hex | 1d5a8fa0 |
492474272 has 24 divisors (see below), whose sum is σ = 990190656. Its totient is φ = 240997312.
The previous prime is 492474271. The next prime is 492474293. The reversal of 492474272 is 272474294.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (492474271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162218 + ... + 165225.
It is an arithmetic number, because the mean of its divisors is an integer number (41257944).
Almost surely, 2492474272 is an apocalyptic number.
It is an amenable number.
492474272 is an abundant number, since it is smaller than the sum of its proper divisors (497716384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492474272 is a wasteful number, since it uses less digits than its factorization.
492474272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327500 (or 327492 counting only the distinct ones).
The product of its digits is 225792, while the sum is 41.
The square root of 492474272 is about 22191.7613541602. The cubic root of 492474272 is about 789.6982621637.
The spelling of 492474272 in words is "four hundred ninety-two million, four hundred seventy-four thousand, two hundred seventy-two".
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