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4660225 = 52199811
BaseRepresentation
bin10001110001110000000001
322202202121221
4101301300001
52143111400
6243515041
754416443
oct21616001
98682557
104660225
1126a3329
121688a81
13c7223b
14894493
15620c1a
hex471c01

4660225 has 12 divisors (see below), whose sum is σ = 6083440. Its totient is φ = 3531600.

The previous prime is 4660223. The next prime is 4660259. The reversal of 4660225 is 5220664.

It is not a de Polignac number, because 4660225 - 21 = 4660223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 4660225.

It is not an unprimeable number, because it can be changed into a prime (4660223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4431 + ... + 5380.

Almost surely, 24660225 is an apocalyptic number.

It is an amenable number.

4660225 is a deficient number, since it is larger than the sum of its proper divisors (1423215).

4660225 is a wasteful number, since it uses less digits than its factorization.

4660225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9840 (or 9835 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4660225 is about 2158.7554284819. The cubic root of 4660225 is about 167.0330052972.

Adding to 4660225 its reverse (5220664), we get a palindrome (9880889).

The spelling of 4660225 in words is "four million, six hundred sixty thousand, two hundred twenty-five".

Divisors: 1 5 19 25 95 475 9811 49055 186409 245275 932045 4660225