Search a number
-
+
9222625 = 5389829
BaseRepresentation
bin100011001011…
…100111100001
3122100120001201
4203023213201
54330111000
6525401201
7141251056
oct43134741
918316051
109222625
11522a105
123109201
131baba99
14132102d
15c2296a
hex8cb9e1

9222625 has 16 divisors (see below), whose sum is σ = 11653200. Its totient is φ = 7286400.

The previous prime is 9222623. The next prime is 9222637. The reversal of 9222625 is 5262229.

9222625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4133089 + 5089536 = 2033^2 + 2256^2 .

It is not a de Polignac number, because 9222625 - 21 = 9222623 is a prime.

It is an Ulam number.

9222625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9222593 and 9222602.

It is not an unprimeable number, because it can be changed into a prime (9222623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10711 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (728325).

Almost surely, 29222625 is an apocalyptic number.

It is an amenable number.

9222625 is a deficient number, since it is larger than the sum of its proper divisors (2430575).

9222625 is an equidigital number, since it uses as much as digits as its factorization.

9222625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933 (or 923 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 9222625 is about 3036.8775082311. The cubic root of 9222625 is about 209.7095379633.

The spelling of 9222625 in words is "nine million, two hundred twenty-two thousand, six hundred twenty-five".

Divisors: 1 5 25 89 125 445 829 2225 4145 11125 20725 73781 103625 368905 1844525 9222625