Base | Representation |
---|---|
bin | 11101011000011… |
… | …010010011010000 |
3 | 1021100112212102120 |
4 | 131120122103100 |
5 | 2002143012243 |
6 | 120525214240 |
7 | 15133623222 |
oct | 3530322320 |
9 | 1240485376 |
10 | 492938448 |
11 | 233283a52 |
12 | 119101380 |
13 | 7b181b72 |
14 | 49678412 |
15 | 2d420c83 |
hex | 1d61a4d0 |
492938448 has 20 divisors (see below), whose sum is σ = 1273424448. Its totient is φ = 164312800.
The previous prime is 492938447. The next prime is 492938503. The reversal of 492938448 is 844839294.
It is a self number, because there is not a number n which added to its sum of digits gives 492938448.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492938441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5134728 + ... + 5134823.
Almost surely, 2492938448 is an apocalyptic number.
492938448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
492938448 is an abundant number, since it is smaller than the sum of its proper divisors (780486000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492938448 is a wasteful number, since it uses less digits than its factorization.
492938448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10269562 (or 10269556 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 51.
The square root of 492938448 is about 22202.2171865785. The cubic root of 492938448 is about 789.9462912800.
The spelling of 492938448 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, four hundred forty-eight".
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