Base | Representation |
---|---|
bin | 11100111101000… |
… | …111111110010100 |
3 | 1020212002110102021 |
4 | 130331013332110 |
5 | 1443330113432 |
6 | 120112022524 |
7 | 15016052143 |
oct | 3475077624 |
9 | 1225073367 |
10 | 485785492 |
11 | 22a238915 |
12 | 116831a44 |
13 | 7984914a |
14 | 4873575a |
15 | 2c9ab697 |
hex | 1cf47f94 |
485785492 has 24 divisors (see below), whose sum is σ = 874613376. Its totient is φ = 235985568.
The previous prime is 485785481. The next prime is 485785493. The reversal of 485785492 is 294587584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485785493) 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, 10713 + ... + 32959.
It is an arithmetic number, because the mean of its divisors is an integer number (36442224).
Almost surely, 2485785492 is an apocalyptic number.
It is an amenable number.
485785492 is a deficient number, since it is larger than the sum of its proper divisors (388827884).
485785492 is a wasteful number, since it uses less digits than its factorization.
485785492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22407 (or 22405 counting only the distinct ones).
The product of its digits is 3225600, while the sum is 52.
The square root of 485785492 is about 22040.5420078545. The cubic root of 485785492 is about 786.1067284017.
The spelling of 485785492 in words is "four hundred eighty-five million, seven hundred eighty-five thousand, four hundred ninety-two".
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