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422025323 = 1724825019
BaseRepresentation
bin11001001001111…
…001100001101011
31002102010002220112
4121021321201223
51331014302243
6105513244535
713313104346
oct3111714153
91072102815
10422025323
111a7249965
12b940374b
1369583835
144009945d
15270b4818
hex1927986b

422025323 has 4 divisors (see below), whose sum is σ = 446850360. Its totient is φ = 397200288.

The previous prime is 422025251. The next prime is 422025343. The reversal of 422025323 is 323520224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422025323 - 210 = 422024299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422025343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12412493 + ... + 12412526.

It is an arithmetic number, because the mean of its divisors is an integer number (111712590).

Almost surely, 2422025323 is an apocalyptic number.

422025323 is a deficient number, since it is larger than the sum of its proper divisors (24825037).

422025323 is a wasteful number, since it uses less digits than its factorization.

422025323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24825036.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 422025323 is about 20543.2549271044. The cubic root of 422025323 is about 750.0890697180.

Adding to 422025323 its reverse (323520224), we get a palindrome (745545547).

The spelling of 422025323 in words is "four hundred twenty-two million, twenty-five thousand, three hundred twenty-three".

Divisors: 1 17 24825019 422025323