Base | Representation |
---|---|
bin | 10110010011100… |
… | …011011111111001 |
3 | 222002011121001002 |
4 | 112103203133321 |
5 | 1231300144024 |
6 | 101044534345 |
7 | 12162600443 |
oct | 2623433771 |
9 | 862147032 |
10 | 374224889 |
11 | 182270775 |
12 | a53b13b5 |
13 | 5c6b865c |
14 | 379b5493 |
15 | 22cc16ae |
hex | 164e37f9 |
374224889 has 2 divisors, whose sum is σ = 374224890. Its totient is φ = 374224888.
The previous prime is 374224871. The next prime is 374224909. The reversal of 374224889 is 988422473.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 194128489 + 180096400 = 13933^2 + 13420^2 .
It is a cyclic number.
It is not a de Polignac number, because 374224889 - 28 = 374224633 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (374224819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187112444 + 187112445.
It is an arithmetic number, because the mean of its divisors is an integer number (187112445).
Almost surely, 2374224889 is an apocalyptic number.
It is an amenable number.
374224889 is a deficient number, since it is larger than the sum of its proper divisors (1).
374224889 is an equidigital number, since it uses as much as digits as its factorization.
374224889 is an evil number, because the sum of its binary digits is even.
The product of its digits is 774144, while the sum is 47.
The square root of 374224889 is about 19344.8930986966. The cubic root of 374224889 is about 720.6275964364.
The spelling of 374224889 in words is "three hundred seventy-four million, two hundred twenty-four thousand, eight hundred eighty-nine".
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