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536225 = 5289241
BaseRepresentation
bin10000010111010100001
31000020120012
42002322201
5114124400
615254305
74362224
oct2027241
91006505
10536225
11336968
1221a395
1315a0c1
14dd5bb
15a8d35
hex82ea1

536225 has 12 divisors (see below), whose sum is σ = 675180. Its totient is φ = 422400.

The previous prime is 536219. The next prime is 536227. The reversal of 536225 is 522635.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 16384 + 519841 = 128^2 + 721^2 .

It is not a de Polignac number, because 536225 - 216 = 470689 is a prime.

It is a d-powerful number, because it can be written as 52 + 312 + 25 + 6 + 212 + 54 .

It is a self number, because there is not a number n which added to its sum of digits gives 536225.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536225.

It is not an unprimeable number, because it can be changed into a prime (536227) 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, 2105 + ... + 2345.

It is an arithmetic number, because the mean of its divisors is an integer number (56265).

2536225 is an apocalyptic number.

It is an amenable number.

536225 is a deficient number, since it is larger than the sum of its proper divisors (138955).

536225 is a wasteful number, since it uses less digits than its factorization.

536225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 335 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 536225 is about 732.2738558763. The cubic root of 536225 is about 81.2423266915.

The spelling of 536225 in words is "five hundred thirty-six thousand, two hundred twenty-five".

Divisors: 1 5 25 89 241 445 1205 2225 6025 21449 107245 536225