Search a number
-
+
2296280 = 235759139
BaseRepresentation
bin1000110000100111011000
311022122220102
420300213120
51041440110
6121114532
725342460
oct10604730
94278812
102296280
111329258
12928a48
1362525c
1443aba0
153055a5
hex2309d8

2296280 has 64 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 768384.

The previous prime is 2296277. The next prime is 2296351. The reversal of 2296280 is 826922.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16451 + ... + 16589.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

22296280 is an apocalyptic number.

2296280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2296280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024000).

2296280 is an abundant number, since it is smaller than the sum of its proper divisors (3751720).

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

2296280 is a wasteful number, since it uses less digits than its factorization.

2296280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2296280 is about 1515.3481448169. The cubic root of 2296280 is about 131.9294082301.

The spelling of 2296280 in words is "two million, two hundred ninety-six thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 59 70 118 139 140 236 278 280 295 413 472 556 590 695 826 973 1112 1180 1390 1652 1946 2065 2360 2780 3304 3892 4130 4865 5560 7784 8201 8260 9730 16402 16520 19460 32804 38920 41005 57407 65608 82010 114814 164020 229628 287035 328040 459256 574070 1148140 2296280