Search a number
-
+
2272852 = 225371151
BaseRepresentation
bin1000101010111001010100
311021110202201
420222321110
51040212402
6120414244
725214251
oct10527124
94243681
102272852
11131269a
12917384
136176aa
14432428
152ed687
hex22ae54

2272852 has 24 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 1092000.

The previous prime is 2272843. The next prime is 2272859. The reversal of 2272852 is 2582722.

It is a self number, because there is not a number n which added to its sum of digits gives 2272852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14977 + ... + 15127.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

22272852 is an apocalyptic number.

It is an amenable number.

2272852 is a deficient number, since it is larger than the sum of its proper divisors (1863980).

2272852 is a wasteful number, since it uses less digits than its factorization.

2272852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 277 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 2272852 is about 1507.5980896777. The cubic root of 2272852 is about 131.4791998213.

The spelling of 2272852 in words is "two million, two hundred seventy-two thousand, eight hundred fifty-two".

Divisors: 1 2 4 53 71 106 142 151 212 284 302 604 3763 7526 8003 10721 15052 16006 21442 32012 42884 568213 1136426 2272852