Search a number
-
+
2249052 = 2231321109
BaseRepresentation
bin1000100101000101011100
311020021010020
420211011130
51033432202
6120112140
725055001
oct10450534
94207106
102249052
1112a6823
12905650
13609900
144278a8
152e65bc
hex22515c

2249052 has 36 divisors (see below), whose sum is σ = 5687640. Its totient is φ = 691392.

The previous prime is 2248999. The next prime is 2249053. The reversal of 2249052 is 2509422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1474 + ... + 2582.

It is an arithmetic number, because the mean of its divisors is an integer number (157990).

22249052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2249052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2843820).

2249052 is an abundant number, since it is smaller than the sum of its proper divisors (3438588).

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

2249052 is a wasteful number, since it uses less digits than its factorization.

2249052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2249052 is about 1499.6839667077. The cubic root of 2249052 is about 131.0186636967.

The spelling of 2249052 in words is "two million, two hundred forty-nine thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1014 1109 2028 2218 3327 4436 6654 13308 14417 28834 43251 57668 86502 173004 187421 374842 562263 749684 1124526 2249052