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3995801 = 73127431
BaseRepresentation
bin1111001111100010011001
321112000012122
433033202121
52010331201
6221351025
745651365
oct17174231
97460178
103995801
11228a117
121408475
13a9b9a4
147602a5
1553de1b
hex3cf899

3995801 has 8 divisors (see below), whose sum is σ = 4091904. Its totient is φ = 3900960.

The previous prime is 3995791. The next prime is 3995837. The reversal of 3995801 is 1085993.

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

It is a cyclic number.

It is not a de Polignac number, because 3995801 - 210 = 3994777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3995851) 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, 9056 + ... + 9486.

It is an arithmetic number, because the mean of its divisors is an integer number (511488).

Almost surely, 23995801 is an apocalyptic number.

It is an amenable number.

3995801 is a deficient number, since it is larger than the sum of its proper divisors (96103).

3995801 is a wasteful number, since it uses less digits than its factorization.

3995801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 3995801 is about 1998.9499743615. The cubic root of 3995801 is about 158.6845399406.

The spelling of 3995801 in words is "three million, nine hundred ninety-five thousand, eight hundred one".

Divisors: 1 73 127 431 9271 31463 54737 3995801