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2041472 = 2741389
BaseRepresentation
bin111110010011010000000
310211201101002
413302122000
51010311342
6111431132
723231546
oct7623200
93751332
102041472
111174874
128254a8
13566294
143b1d96
152a4d32
hex1f2680

2041472 has 32 divisors (see below), whose sum is σ = 4176900. Its totient is φ = 993280.

The previous prime is 2041469. The next prime is 2041477. The reversal of 2041472 is 2741402.

It can be written as a sum of positive squares in 2 ways, for example, as 1700416 + 341056 = 1304^2 + 584^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2041477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054 + ... + 5442.

22041472 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 2041472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2088450).

2041472 is an abundant number, since it is smaller than the sum of its proper divisors (2135428).

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

2041472 is an equidigital number, since it uses as much as digits as its factorization.

2041472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2041472 is about 1428.8008958564. The cubic root of 2041472 is about 126.8570114515.

Adding to 2041472 its reverse (2741402), we get a palindrome (4782874).

The spelling of 2041472 in words is "two million, forty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 328 389 656 778 1312 1556 2624 3112 5248 6224 12448 15949 24896 31898 49792 63796 127592 255184 510368 1020736 2041472