Search a number
-
+
2249196 = 223187433
BaseRepresentation
bin1000100101000111101100
311020021022120
420211013230
51033433241
6120112540
725055265
oct10450754
94207276
102249196
1112a6944
12905750
136099b1
1442796c
152e6666
hex2251ec

2249196 has 12 divisors (see below), whose sum is σ = 5248152. Its totient is φ = 749728.

The previous prime is 2249189. The next prime is 2249197. The reversal of 2249196 is 6919422.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2249197) 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, 93705 + ... + 93728.

It is an arithmetic number, because the mean of its divisors is an integer number (437346).

22249196 is an apocalyptic number.

It is an amenable number.

2249196 is an abundant number, since it is smaller than the sum of its proper divisors (2998956).

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

2249196 is a wasteful number, since it uses less digits than its factorization.

2249196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187440 (or 187438 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 2249196 is about 1499.7319760544. The cubic root of 2249196 is about 131.0214598800.

The spelling of 2249196 in words is "two million, two hundred forty-nine thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 187433 374866 562299 749732 1124598 2249196