Base | Representation |
---|---|
bin | 11001000001110… |
… | …111100101000001 |
3 | 1002021011011012202 |
4 | 121001313211001 |
5 | 1324444421233 |
6 | 105400202545 |
7 | 13256156060 |
oct | 3101674501 |
9 | 1067134182 |
10 | 419920193 |
11 | 1a6041290 |
12 | b8769455 |
13 | 68cc75b4 |
14 | 3daac1d7 |
15 | 26ceabe8 |
hex | 19077941 |
419920193 has 8 divisors (see below), whose sum is σ = 523536960. Its totient is φ = 327210480.
The previous prime is 419920183. The next prime is 419920201. The reversal of 419920193 is 391029914.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 419920193 - 26 = 419920129 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (419920103) 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 7 ways as a sum of consecutive naturals, for example, 2726678 + ... + 2726831.
It is an arithmetic number, because the mean of its divisors is an integer number (65442120).
Almost surely, 2419920193 is an apocalyptic number.
It is an amenable number.
419920193 is a deficient number, since it is larger than the sum of its proper divisors (103616767).
419920193 is a wasteful number, since it uses less digits than its factorization.
419920193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5453527.
The product of its (nonzero) digits is 17496, while the sum is 38.
The square root of 419920193 is about 20491.9543479874. The cubic root of 419920193 is about 748.8398020315.
The spelling of 419920193 in words is "four hundred nineteen million, nine hundred twenty thousand, one hundred ninety-three".
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