Search a number
-
+
422025537 = 3314537909
BaseRepresentation
bin11001001001111…
…001100101000001
31002102010010012110
4121021321211001
51331014304122
6105513245533
713313105103
oct3111714501
91072103173
10422025537
111a724a03a
12b94038a9
136958396b
1440099573
15270b490c
hex19279941

422025537 has 8 divisors (see below), whose sum is σ = 580852480. Its totient is φ = 272274480.

The previous prime is 422025523. The next prime is 422025581. The reversal of 422025537 is 735520224.

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

It is not a de Polignac number, because 422025537 - 214 = 422009153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422025517) 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 7 ways as a sum of consecutive naturals, for example, 2268862 + ... + 2269047.

It is an arithmetic number, because the mean of its divisors is an integer number (72606560).

Almost surely, 2422025537 is an apocalyptic number.

It is an amenable number.

422025537 is a deficient number, since it is larger than the sum of its proper divisors (158826943).

422025537 is a wasteful number, since it uses less digits than its factorization.

422025537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537943.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 422025537 is about 20543.2601356260. The cubic root of 422025537 is about 750.0891965027.

The spelling of 422025537 in words is "four hundred twenty-two million, twenty-five thousand, five hundred thirty-seven".

Divisors: 1 3 31 93 4537909 13613727 140675179 422025537