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2225262 = 231347607
BaseRepresentation
bin1000011111010001101110
311012001111010
420133101232
51032202022
6115410050
724625434
oct10372156
94161433
102225262
11128a966
128b3926
135cbb30
1441cd54
152de50c
hex21f46e

2225262 has 32 divisors (see below), whose sum is σ = 4902912. Its totient is φ = 669024.

The previous prime is 2225233. The next prime is 2225263. The reversal of 2225262 is 2625222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3363 + ... + 3969.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

22225262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2225262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451456).

2225262 is an abundant number, since it is smaller than the sum of its proper divisors (2677650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225262 is a wasteful number, since it uses less digits than its factorization.

2225262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672.

The product of its digits is 960, while the sum is 21.

The square root of 2225262 is about 1491.7312090320. The cubic root of 2225262 is about 130.5550625671. Note that the first 3 decimals are identical.

Adding to 2225262 its product of digits (960), we get a palindrome (2226222).

The spelling of 2225262 in words is "two million, two hundred twenty-five thousand, two hundred sixty-two".

Divisors: 1 2 3 6 13 26 39 47 78 94 141 282 607 611 1214 1222 1821 1833 3642 3666 7891 15782 23673 28529 47346 57058 85587 171174 370877 741754 1112631 2225262