Base | Representation |
---|---|
bin | 11001010010111… |
… | …000011111111111 |
3 | 1002120112202111011 |
4 | 121102320133333 |
5 | 1332120133130 |
6 | 110035540051 |
7 | 13342113454 |
oct | 3122703777 |
9 | 1076482434 |
10 | 424380415 |
11 | 1a8608318 |
12 | ba15a627 |
13 | 69bc9794 |
14 | 4050d82b |
15 | 273cc52a |
hex | 194b87ff |
424380415 has 8 divisors (see below), whose sum is σ = 509816160. Its totient is φ = 339131232.
The previous prime is 424380389. The next prime is 424380431. The reversal of 424380415 is 514083424.
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 424380415 - 225 = 390825983 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41584 + ... + 50773.
It is an arithmetic number, because the mean of its divisors is an integer number (63727020).
Almost surely, 2424380415 is an apocalyptic number.
424380415 is a deficient number, since it is larger than the sum of its proper divisors (85435745).
424380415 is an equidigital number, since it uses as much as digits as its factorization.
424380415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93281.
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 424380415 is about 20600.4955037494. The cubic root of 424380415 is about 751.4817609551.
The spelling of 424380415 in words is "four hundred twenty-four million, three hundred eighty thousand, four hundred fifteen".
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