Base | Representation |
---|---|
bin | 11101010101000… |
… | …000001000110010 |
3 | 1021021212110122100 |
4 | 131111000020302 |
5 | 2001430413400 |
6 | 120454121230 |
7 | 15123212043 |
oct | 3525001062 |
9 | 1237773570 |
10 | 492044850 |
11 | 232823640 |
12 | 118950216 |
13 | 7ac2b1cb |
14 | 494c48ca |
15 | 2d2e6100 |
hex | 1d540232 |
492044850 has 144 divisors (see below), whose sum is σ = 1457183520. Its totient is φ = 118041600.
The previous prime is 492044807. The next prime is 492044867. The reversal of 492044850 is 58440294.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 529186 + ... + 530114.
It is an arithmetic number, because the mean of its divisors is an integer number (10119330).
Almost surely, 2492044850 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 492044850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728591760).
492044850 is an abundant number, since it is smaller than the sum of its proper divisors (965138670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492044850 is a wasteful number, since it uses less digits than its factorization.
492044850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1065 (or 1057 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 492044850 is about 22182.0839868575. The cubic root of 492044850 is about 789.4686647751.
It can be divided in two parts, 4920 and 44850, that added together give a triangular number (49770 = T315).
The spelling of 492044850 in words is "four hundred ninety-two million, forty-four thousand, eight hundred fifty".
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