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2245374 = 23343967
BaseRepresentation
bin1000100100001011111110
311020002002000
420210023332
51033322444
6120043130
725041165
oct10441376
94202060
102245374
1112a3a8a
129034a6
13608031
144263dc
152e5469
hex2242fe

2245374 has 32 divisors (see below), whose sum is σ = 5111040. Its totient is φ = 730296.

The previous prime is 2245357. The next prime is 2245379. The reversal of 2245374 is 4735422.

2245374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1839 + ... + 2805.

It is an arithmetic number, because the mean of its divisors is an integer number (159720).

22245374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555520).

2245374 is an abundant number, since it is smaller than the sum of its proper divisors (2865666).

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

2245374 is a wasteful number, since it uses less digits than its factorization.

2245374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021 (or 1015 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2245374 is about 1498.4572065962. The cubic root of 2245374 is about 130.9472040226.

The spelling of 2245374 in words is "two million, two hundred forty-five thousand, three hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 43 54 86 129 258 387 774 967 1161 1934 2322 2901 5802 8703 17406 26109 41581 52218 83162 124743 249486 374229 748458 1122687 2245374