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2266348 = 227231373
BaseRepresentation
bin1000101001010011101100
311021010211211
420221103230
51040010343
6120324204
725156300
oct10512354
94233754
102266348
111308817
12913664
13614746
1442dd00
152eb79d
hex2294ec

2266348 has 36 divisors (see below), whose sum is σ = 4775232. Its totient is φ = 937440.

The previous prime is 2266343. The next prime is 2266403. The reversal of 2266348 is 8436622.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2266343) 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, 5890 + ... + 6262.

22266348 is an apocalyptic number.

2266348 is a gapful number since it is divisible by the number (28) 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 2266348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2387616).

2266348 is an abundant number, since it is smaller than the sum of its proper divisors (2508884).

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

2266348 is a wasteful number, since it uses less digits than its factorization.

2266348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 413 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 2266348 is about 1505.4394707194. The cubic root of 2266348 is about 131.3536662470.

The spelling of 2266348 in words is "two million, two hundred sixty-six thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 31 49 62 98 124 196 217 373 434 746 868 1492 1519 2611 3038 5222 6076 10444 11563 18277 23126 36554 46252 73108 80941 161882 323764 566587 1133174 2266348