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4774225 = 52192232
BaseRepresentation
bin10010001101100101010001
322222120000011
4102031211101
52210233400
6250154521
755403011
oct22154521
98876004
104774225
112770a45
121722a41
13cb20b1
148c3c41
156448ba
hex48d951

4774225 has 27 divisors (see below), whose sum is σ = 6531483. Its totient is φ = 3461040.

The previous prime is 4774201. The next prime is 4774249. The reversal of 4774225 is 5224774.

The square root of 4774225 is 2185.

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

It is an interprime number because it is at equal distance from previous prime (4774201) and next prime (4774249).

It can be written as a sum of positive squares in only one way, i.e., 1718721 + 3055504 = 1311^2 + 1748^2 .

It is not a de Polignac number, because 4774225 - 211 = 4772177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 207564 + ... + 207586.

Almost surely, 24774225 is an apocalyptic number.

4774225 is the 2185-th square number.

4774225 is the 1093-rd centered octagonal number.

It is an amenable number.

4774225 is a deficient number, since it is larger than the sum of its proper divisors (1757258).

4774225 is a wasteful number, since it uses less digits than its factorization.

4774225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 47 counting only the distinct ones).

The product of its digits is 15680, while the sum is 31.

The cubic root of 4774225 is about 168.3840538159.

Adding to 4774225 its reverse (5224774), we get a palindrome (9998999).

The spelling of 4774225 in words is "four million, seven hundred seventy-four thousand, two hundred twenty-five".

Divisors: 1 5 19 23 25 95 115 361 437 475 529 575 1805 2185 2645 8303 9025 10051 10925 13225 41515 50255 190969 207575 251275 954845 4774225