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422301404 = 227213715727
BaseRepresentation
bin11001001010111…
…100111011011100
31002102122010121202
4121022330323130
51331102121104
6105523215032
713315334300
oct3112747334
91072563552
10422301404
111a7418328
12b9517478
136964c3b5
144012bd00
152711b51e
hex192bcedc

422301404 has 36 divisors (see below), whose sum is σ = 866015136. Its totient is φ = 179653824.

The previous prime is 422301401. The next prime is 422301449. The reversal of 422301404 is 404103224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422301401) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18989 + ... + 34715.

It is an arithmetic number, because the mean of its divisors is an integer number (24055976).

Almost surely, 2422301404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422301404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433007568).

422301404 is an abundant number, since it is smaller than the sum of its proper divisors (443713732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422301404 is a wasteful number, since it uses less digits than its factorization.

422301404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15882 (or 15873 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 422301404 is about 20549.9733333160. The cubic root of 422301404 is about 750.2525987675.

Adding to 422301404 its reverse (404103224), we get a palindrome (826404628).

It can be divided in two parts, 42230 and 1404, that added together give a palindrome (43634).

The spelling of 422301404 in words is "four hundred twenty-two million, three hundred one thousand, four hundred four".

Divisors: 1 2 4 7 14 28 49 98 137 196 274 548 959 1918 3836 6713 13426 15727 26852 31454 62908 110089 220178 440356 770623 1541246 2154599 3082492 4309198 8618396 15082193 30164386 60328772 105575351 211150702 422301404