Base | Representation |
---|---|
bin | 11101001101011… |
… | …101011001100001 |
3 | 1021011011000022010 |
4 | 131031131121201 |
5 | 2000424130203 |
6 | 120343503133 |
7 | 15100335243 |
oct | 3515353141 |
9 | 1234130263 |
10 | 490067553 |
11 | 2316a3008 |
12 | 118157aa9 |
13 | 7a6b8201 |
14 | 4912c093 |
15 | 2d055303 |
hex | 1d35d661 |
490067553 has 32 divisors (see below), whose sum is σ = 686188800. Its totient is φ = 310818816.
The previous prime is 490067537. The next prime is 490067563. The reversal of 490067553 is 355760094.
It is not a de Polignac number, because 490067553 - 24 = 490067537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (490067563) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116108 + ... + 1116546.
It is an arithmetic number, because the mean of its divisors is an integer number (21443400).
Almost surely, 2490067553 is an apocalyptic number.
It is an amenable number.
490067553 is a deficient number, since it is larger than the sum of its proper divisors (196121247).
490067553 is a wasteful number, since it uses less digits than its factorization.
490067553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681.
The product of its (nonzero) digits is 113400, while the sum is 39.
The square root of 490067553 is about 22137.4694353262. The cubic root of 490067553 is about 788.4097438948.
The spelling of 490067553 in words is "four hundred ninety million, sixty-seven thousand, five hundred fifty-three".
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