Search a number
-
+
9422002489 = 11328592
BaseRepresentation
bin10001100011001100…
…00101100100111001
3220022122011022121011
420301212011210321
5123244013034424
64154534113521
7452325462004
oct106146054471
926278138534
109422002489
113aa5524a19
1219ab4ab8a1
13b72026603
146554a653b
153a2289694
hex231985939

9422002489 has 9 divisors (see below), whose sum is σ = 9517200303. Its totient is φ = 9327750432.

The previous prime is 9422002483. The next prime is 9422002591. The reversal of 9422002489 is 9842002249.

The square root of 9422002489 is 97067.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 166023225 + 9255979264 = 12885^2 + 96208^2 .

It is not a de Polignac number, because 9422002489 - 225 = 9388448057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9422002483) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10968142 + ... + 10969000.

Almost surely, 29422002489 is an apocalyptic number.

9422002489 is the 97067-th square number.

9422002489 is the 48534-th centered octagonal number.

It is an amenable number.

9422002489 is a deficient number, since it is larger than the sum of its proper divisors (95197814).

9422002489 is an frugal number, since it uses more digits than its factorization.

9422002489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The cubic root of 9422002489 is about 2112.0996513788.

Multiplying 9422002489 by its product of nonzero digits (82944), we get a square (781498574447616 = 279552962).

The spelling of 9422002489 in words is "nine billion, four hundred twenty-two million, two thousand, four hundred eighty-nine".

Divisors: 1 113 859 12769 97067 737881 10968571 83380553 9422002489