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424460361 = 31319572821
BaseRepresentation
bin11001010011001…
…100000001001001
31002120200211011010
4121103030001021
51332130212421
6110041354133
713342565523
oct3123140111
91076624133
10424460361
111a8662396
12ba198949
1369c26ca0
1440530a13
15273e6076
hex194cc049

424460361 has 16 divisors (see below), whose sum is σ = 641560640. Its totient is φ = 247458240.

The previous prime is 424460341. The next prime is 424460363. The reversal of 424460361 is 163064424.

It is not a de Polignac number, because 424460361 - 25 = 424460329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424460363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285670 + ... + 287151.

It is an arithmetic number, because the mean of its divisors is an integer number (40097540).

Almost surely, 2424460361 is an apocalyptic number.

It is an amenable number.

424460361 is a deficient number, since it is larger than the sum of its proper divisors (217100279).

424460361 is a wasteful number, since it uses less digits than its factorization.

424460361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572856.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 424460361 is about 20602.4358025938. The cubic root of 424460361 is about 751.5289467555.

The spelling of 424460361 in words is "four hundred twenty-four million, four hundred sixty thousand, three hundred sixty-one".

Divisors: 1 3 13 19 39 57 247 741 572821 1718463 7446673 10883599 22340019 32650797 141486787 424460361