Search a number
-
+
2852226 = 2331317239
BaseRepresentation
bin1010111000010110000010
312100220112000
422320112002
51212232401
6141044430
733146346
oct12702602
95326460
102852226
111678a13
12b56716
1378b310
14543626
153b5186
hex2b8582

2852226 has 64 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 822528.

The previous prime is 2852197. The next prime is 2852249. The reversal of 2852226 is 6222582.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2852226.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11815 + ... + 12053.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

22852226 is an apocalyptic number.

2852226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628800).

2852226 is an abundant number, since it is smaller than the sum of its proper divisors (4405374).

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

2852226 is a wasteful number, since it uses less digits than its factorization.

2852226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 274 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2852226 is about 1688.8534572307. The cubic root of 2852226 is about 141.8168968415.

The spelling of 2852226 in words is "two million, eight hundred fifty-two thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 13 17 18 26 27 34 39 51 54 78 102 117 153 221 234 239 306 351 442 459 478 663 702 717 918 1326 1434 1989 2151 3107 3978 4063 4302 5967 6214 6453 8126 9321 11934 12189 12906 18642 24378 27963 36567 52819 55926 73134 83889 105638 109701 158457 167778 219402 316914 475371 950742 1426113 2852226