Base | Representation |
---|---|
bin | 11101011000101… |
… | …001100110110100 |
3 | 1021100200001102111 |
4 | 131120221212310 |
5 | 2002202014030 |
6 | 120530420404 |
7 | 15134304052 |
oct | 3530514664 |
9 | 1240601374 |
10 | 493001140 |
11 | 233317065 |
12 | 119131704 |
13 | 7b1a4568 |
14 | 496931d2 |
15 | 2d43462a |
hex | 1d6299b4 |
493001140 has 24 divisors (see below), whose sum is σ = 1036745640. Its totient is φ = 196925568.
The previous prime is 493001137. The next prime is 493001147. The reversal of 493001140 is 41100394.
It can be written as a sum of positive squares in 4 ways, for example, as 100881936 + 392119204 = 10044^2 + 19802^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493001147) 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, 2155 + ... + 31474.
It is an arithmetic number, because the mean of its divisors is an integer number (43197735).
Almost surely, 2493001140 is an apocalyptic number.
It is an amenable number.
493001140 is an abundant number, since it is smaller than the sum of its proper divisors (543744500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493001140 is a wasteful number, since it uses less digits than its factorization.
493001140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34371 (or 34369 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 493001140 is about 22203.6289826686. The cubic root of 493001140 is about 789.9797783640.
The spelling of 493001140 in words is "four hundred ninety-three million, one thousand, one hundred forty".
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