Search a number
-
+
314421225 = 3524192283
BaseRepresentation
bin10010101111011…
…010111111101001
3210220122020211120
4102233122333221
51120442434400
651111045453
710535351646
oct2257327751
9726566746
10314421225
11151534358
1289370889
13501a9b81
142da88dcd
151c90bca0
hex12bdafe9

314421225 has 12 divisors (see below), whose sum is σ = 519843216. Its totient is φ = 167691280.

The previous prime is 314421193. The next prime is 314421229. The reversal of 314421225 is 522124413.

It is not a de Polignac number, because 314421225 - 25 = 314421193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314421195 and 314421204.

It is not an unprimeable number, because it can be changed into a prime (314421229) 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 in 11 ways as a sum of consecutive naturals, for example, 2096067 + ... + 2096216.

It is an arithmetic number, because the mean of its divisors is an integer number (43320268).

Almost surely, 2314421225 is an apocalyptic number.

It is an amenable number.

314421225 is a deficient number, since it is larger than the sum of its proper divisors (205421991).

314421225 is a wasteful number, since it uses less digits than its factorization.

314421225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192296 (or 4192291 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 314421225 is about 17731.9267142632. The cubic root of 314421225 is about 679.9922324661.

Adding to 314421225 its reverse (522124413), we get a palindrome (836545638).

The spelling of 314421225 in words is "three hundred fourteen million, four hundred twenty-one thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 4192283 12576849 20961415 62884245 104807075 314421225