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422313404 = 22105578351
BaseRepresentation
bin11001001010111…
…111110110111100
31002102122202002012
4121022333312330
51331103012104
6105523350352
713315414262
oct3112776674
91072582065
10422313404
111a7426347
12b95223b8
13696549b6
1440132432
152711ed6e
hex192bfdbc

422313404 has 6 divisors (see below), whose sum is σ = 739048464. Its totient is φ = 211156700.

The previous prime is 422313401. The next prime is 422313413. The reversal of 422313404 is 404313224.

It is a super-2 number, since 2×4223134042 = 356697222396134432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422313404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422313401) by changing a digit.

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 as a sum of consecutive naturals, namely, 52789172 + ... + 52789179.

It is an arithmetic number, because the mean of its divisors is an integer number (123174744).

Almost surely, 2422313404 is an apocalyptic number.

It is an amenable number.

422313404 is a deficient number, since it is larger than the sum of its proper divisors (316735060).

422313404 is a wasteful number, since it uses less digits than its factorization.

422313404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105578355 (or 105578353 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 422313404 is about 20550.2653024237. The cubic root of 422313404 is about 750.2597050237.

Adding to 422313404 its reverse (404313224), we get a palindrome (826626628).

The spelling of 422313404 in words is "four hundred twenty-two million, three hundred thirteen thousand, four hundred four".

Divisors: 1 2 4 105578351 211156702 422313404