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490750027 is a prime number
BaseRepresentation
bin11101010000000…
…100000001001011
31021012102200110221
4131100010001023
52001113000102
6120410250511
715106210045
oct3520040113
91235380427
10490750027
11232019839
12118426a37
137a896a41
1449268a95
152d13c637
hex1d40404b

490750027 has 2 divisors, whose sum is σ = 490750028. Its totient is φ = 490750026.

The previous prime is 490750021. The next prime is 490750037. The reversal of 490750027 is 720057094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490750027 - 219 = 490225739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490749974 and 490750001.

It is not a weakly prime, because it can be changed into another prime (490750021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245375013 + 245375014.

It is an arithmetic number, because the mean of its divisors is an integer number (245375014).

Almost surely, 2490750027 is an apocalyptic number.

490750027 is a deficient number, since it is larger than the sum of its proper divisors (1).

490750027 is an equidigital number, since it uses as much as digits as its factorization.

490750027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 490750027 is about 22152.8785262773. The cubic root of 490750027 is about 788.7755571162.

The spelling of 490750027 in words is "four hundred ninety million, seven hundred fifty thousand, twenty-seven".