Search a number
-
+
2234944 = 2647743
BaseRepresentation
bin1000100001101001000000
311012112202201
420201221000
51033004234
6115522544
724665605
oct10415100
94175681
102234944
111297168
128b9454
1360336a
144226ac
152e2314
hex221a40

2234944 has 28 divisors (see below), whose sum is σ = 4535424. Its totient is φ = 1092224.

The previous prime is 2234929. The next prime is 2234959. The reversal of 2234944 is 4494322.

It is an interprime number because it is at equal distance from previous prime (2234929) and next prime (2234959).

It is a d-powerful number, because it can be written as 217 + 221 + 33 + 4 + 94 + 43 + 43 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637 + ... + 3379.

22234944 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 2234944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2267712).

2234944 is an abundant number, since it is smaller than the sum of its proper divisors (2300480).

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

2234944 is an equidigital number, since it uses as much as digits as its factorization.

2234944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 792 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 2234944 is about 1494.9729094535. The cubic root of 2234944 is about 130.7441347281.

The spelling of 2234944 in words is "two million, two hundred thirty-four thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 47 64 94 188 376 743 752 1486 1504 2972 3008 5944 11888 23776 34921 47552 69842 139684 279368 558736 1117472 2234944