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4001432341 = 171811300433
BaseRepresentation
bin1110111010000001…
…0000001100010101
3101022212101211020211
43232200100030111
531143331313331
61501020325421
7201105420334
oct35640201425
911285354224
104001432341
111773782385
129380a3871
134ba00365a
1429d607d1b
151864598b1
hexee810315

4001432341 has 8 divisors (see below), whose sum is σ = 4260221784. Its totient is φ = 3745244160.

The previous prime is 4001432339. The next prime is 4001432363. The reversal of 4001432341 is 1432341004.

It can be written as a sum of positive squares in 4 ways, for example, as 171060241 + 3830372100 = 13079^2 + 61890^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4001432341 - 21 = 4001432339 is a prime.

It is a super-2 number, since 2×40014323412 = 32022921559201480562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001432041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 647140 + ... + 653293.

It is an arithmetic number, because the mean of its divisors is an integer number (532527723).

Almost surely, 24001432341 is an apocalyptic number.

It is an amenable number.

4001432341 is a deficient number, since it is larger than the sum of its proper divisors (258789443).

4001432341 is a wasteful number, since it uses less digits than its factorization.

4001432341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300631.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4001432341 is about 63256.8758397062. The cubic root of 4001432341 is about 1587.5905043241.

Adding to 4001432341 its reverse (1432341004), we get a palindrome (5433773345).

The spelling of 4001432341 in words is "four billion, one million, four hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 17 181 3077 1300433 22107361 235378373 4001432341