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4421241040 = 24555265513
BaseRepresentation
bin1000001111000011…
…01100100011010000
3102102010100022112011
410013201230203100
533023314203130
62010414312304
7214363633366
oct40741544320
912363308464
104421241040
111969747917
12a347b8694
13555c8c278
142dd287636
151ad23252a
hex10786c8d0

4421241040 has 20 divisors (see below), whose sum is σ = 10279385604. Its totient is φ = 1768496384.

The previous prime is 4421241031. The next prime is 4421241053. The reversal of 4421241040 is 401421244.

It can be written as a sum of positive squares in 2 ways, for example, as 2349534784 + 2071706256 = 48472^2 + 45516^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27632677 + ... + 27632836.

Almost surely, 24421241040 is an apocalyptic number.

4421241040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4421241040 is an abundant number, since it is smaller than the sum of its proper divisors (5858144564).

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

4421241040 is a wasteful number, since it uses less digits than its factorization.

4421241040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55265526 (or 55265520 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4421241040 is about 66492.4134018310. The cubic root of 4421241040 is about 1641.2751633207.

Adding to 4421241040 its reverse (401421244), we get a palindrome (4822662284).

The spelling of 4421241040 in words is "four billion, four hundred twenty-one million, two hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 55265513 110531026 221062052 276327565 442124104 552655130 884248208 1105310260 2210620520 4421241040