Search a number
-
+
2562225 = 352127269
BaseRepresentation
bin1001110001100010110001
311211011201020
421301202301
51123442400
6130530053
730531021
oct11614261
94734636
102562225
1114a0046
12a36929
136b9313
144a9a81
153592a0
hex2718b1

2562225 has 24 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 1350720.

The previous prime is 2562199. The next prime is 2562233. The reversal of 2562225 is 5222652.

2562225 = T134 + T135 + ... + T260.

It is not a de Polignac number, because 2562225 - 27 = 2562097 is a prime.

It is a Curzon number.

2562225 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2562195 and 2562204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9391 + ... + 9659.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

22562225 is an apocalyptic number.

2562225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2562225 is a deficient number, since it is larger than the sum of its proper divisors (1723215).

2562225 is a wasteful number, since it uses less digits than its factorization.

2562225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 404 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 2562225 is about 1600.6951614845. The cubic root of 2562225 is about 136.8376965127.

Adding to 2562225 its reverse (5222652), we get a palindrome (7784877).

The spelling of 2562225 in words is "two million, five hundred sixty-two thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 127 269 381 635 807 1345 1905 3175 4035 6725 9525 20175 34163 102489 170815 512445 854075 2562225