Base | Representation |
---|---|
bin | 11101011000010… |
… | …101101000110000 |
3 | 1021100111220020000 |
4 | 131120111220300 |
5 | 2002141404334 |
6 | 120524550000 |
7 | 15133513431 |
oct | 3530255060 |
9 | 1240456200 |
10 | 492919344 |
11 | 233270665 |
12 | 1190b2300 |
13 | 7b176268 |
14 | 49671488 |
15 | 2d41a299 |
hex | 1d615a30 |
492919344 has 100 divisors (see below), whose sum is σ = 1472792640. Its totient is φ = 158993280.
The previous prime is 492919309. The next prime is 492919367. The reversal of 492919344 is 443919294.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 492919344.
It is an unprimeable number.
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 19 ways as a sum of consecutive naturals, for example, 34042 + ... + 46310.
Almost surely, 2492919344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 492919344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736396320).
492919344 is an abundant number, since it is smaller than the sum of its proper divisors (979873296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492919344 is a wasteful number, since it uses less digits than its factorization.
492919344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12320 (or 12305 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 492919344 is about 22201.7869551079. The cubic root of 492919344 is about 789.9360862676.
Subtracting from 492919344 its reverse (443919294), we obtain a triangular number (49000050 = T9899).
The spelling of 492919344 in words is "four hundred ninety-two million, nine hundred nineteen thousand, three hundred forty-four".
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