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2253166 = 25711973
BaseRepresentation
bin1000100110000101101110
311020110202121
420212011232
51034100131
6120143154
725102666
oct10460556
94213677
102253166
1112a9923
12907aba
1360b746
144291a6
152e7911
hex22616e

2253166 has 8 divisors (see below), whose sum is σ = 3387384. Its totient is φ = 1124040.

The previous prime is 2253161. The next prime is 2253169. The reversal of 2253166 is 6613522.

Adding to 2253166 its reverse (6613522), we get a palindrome (8866688).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2253166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (423423).

22253166 is an apocalyptic number.

2253166 is a deficient number, since it is larger than the sum of its proper divisors (1134218).

2253166 is a wasteful number, since it uses less digits than its factorization.

2253166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546.

The product of its digits is 2160, while the sum is 25.

The square root of 2253166 is about 1501.0549623515. The cubic root of 2253166 is about 131.0985021443.

The spelling of 2253166 in words is "two million, two hundred fifty-three thousand, one hundred sixty-six".

Divisors: 1 2 571 1142 1973 3946 1126583 2253166