Base | Representation |
---|---|
bin | 11101001110011… |
… | …101000000000111 |
3 | 1021011122020122221 |
4 | 131032131000013 |
5 | 2001010444241 |
6 | 120353233211 |
7 | 15102501622 |
oct | 3516350007 |
9 | 1234566587 |
10 | 490328071 |
11 | 231860812 |
12 | 118262807 |
13 | 7a77996c |
14 | 49198db9 |
15 | 2d0a75d1 |
hex | 1d39d007 |
490328071 has 2 divisors, whose sum is σ = 490328072. Its totient is φ = 490328070.
The previous prime is 490328063. The next prime is 490328119. The reversal of 490328071 is 170823094.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 490328071 - 23 = 490328063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (490328171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245164035 + 245164036.
It is an arithmetic number, because the mean of its divisors is an integer number (245164036).
Almost surely, 2490328071 is an apocalyptic number.
490328071 is a deficient number, since it is larger than the sum of its proper divisors (1).
490328071 is an equidigital number, since it uses as much as digits as its factorization.
490328071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 490328071 is about 22143.3527497531. The cubic root of 490328071 is about 788.5494243283.
The spelling of 490328071 in words is "four hundred ninety million, three hundred twenty-eight thousand, seventy-one".
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