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424460145 = 3528297343
BaseRepresentation
bin11001010011001…
…011111101110001
31002120200210212010
4121103023331301
51332130211040
6110041353133
713342565064
oct3123137561
91076623763
10424460145
111a866220a
12ba1987a9
1369c26b65
14405308db
15273e5e80
hex194cbf71

424460145 has 8 divisors (see below), whose sum is σ = 679136256. Its totient is φ = 226378736.

The previous prime is 424460137. The next prime is 424460161. The reversal of 424460145 is 541064424.

It is a happy number.

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 424460145 - 23 = 424460137 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14148657 + ... + 14148686.

It is an arithmetic number, because the mean of its divisors is an integer number (84892032).

Almost surely, 2424460145 is an apocalyptic number.

It is an amenable number.

424460145 is a deficient number, since it is larger than the sum of its proper divisors (254676111).

424460145 is a wasteful number, since it uses less digits than its factorization.

424460145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28297351.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 424460145 is about 20602.4305604946. The cubic root of 424460145 is about 751.5288192758.

The spelling of 424460145 in words is "four hundred twenty-four million, four hundred sixty thousand, one hundred forty-five".

Divisors: 1 3 5 15 28297343 84892029 141486715 424460145