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422798474 = 2730199891
BaseRepresentation
bin11001001100110…
…110010010001010
31002110120101110202
4121030312102022
51331214022344
6105542012202
713322504420
oct3114662212
91073511422
10422798474
111a772782a
12b9717062
1369794717
144021b110
15271b894e
hex1933648a

422798474 has 8 divisors (see below), whose sum is σ = 724797408. Its totient is φ = 181199340.

The previous prime is 422798471. The next prime is 422798513. The reversal of 422798474 is 474897224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (422798471) 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 3 ways as a sum of consecutive naturals, for example, 15099932 + ... + 15099959.

It is an arithmetic number, because the mean of its divisors is an integer number (90599676).

Almost surely, 2422798474 is an apocalyptic number.

422798474 is a deficient number, since it is larger than the sum of its proper divisors (301998934).

422798474 is a wasteful number, since it uses less digits than its factorization.

422798474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30199900.

The product of its digits is 903168, while the sum is 47.

The square root of 422798474 is about 20562.0639528234. The cubic root of 422798474 is about 750.5468450356.

The spelling of 422798474 in words is "four hundred twenty-two million, seven hundred ninety-eight thousand, four hundred seventy-four".

Divisors: 1 2 7 14 30199891 60399782 211399237 422798474