Base | Representation |
---|---|
bin | 11101001111010… |
… | …000110100000100 |
3 | 1021012001000202222 |
4 | 131033100310010 |
5 | 2001034242132 |
6 | 120401551512 |
7 | 15104344424 |
oct | 3517206404 |
9 | 1235030688 |
10 | 490540292 |
11 | 231996200 |
12 | 118345598 |
13 | 7a822438 |
14 | 49212484 |
15 | 2d0ea412 |
hex | 1d3d0d04 |
490540292 has 36 divisors (see below), whose sum is σ = 955027248. Its totient is φ = 220268400.
The previous prime is 490540291. The next prime is 490540327. The reversal of 490540292 is 292045094.
It is not an unprimeable number, because it can be changed into a prime (490540291) 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 11 ways as a sum of consecutive naturals, for example, 34067 + ... + 46277.
Almost surely, 2490540292 is an apocalyptic number.
It is an amenable number.
490540292 is a deficient number, since it is larger than the sum of its proper divisors (464486956).
490540292 is a wasteful number, since it uses less digits than its factorization.
490540292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12320 (or 12307 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 490540292 is about 22148.1442111975. The cubic root of 490540292 is about 788.6631730744.
The spelling of 490540292 in words is "four hundred ninety million, five hundred forty thousand, two hundred ninety-two".
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