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4001677 = 12833119
BaseRepresentation
bin1111010000111110001101
321112022021021
433100332031
52011023202
6221434141
746004461
oct17207615
97468237
104001677
112293579
12140b951
13aa1574
147624a1
15540a37
hex3d0f8d

4001677 has 4 divisors (see below), whose sum is σ = 4006080. Its totient is φ = 3997276.

The previous prime is 4001639. The next prime is 4001689. The reversal of 4001677 is 7761004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4001677 - 27 = 4001549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001617) 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 3 ways as a sum of consecutive naturals, for example, 277 + ... + 2842.

It is an arithmetic number, because the mean of its divisors is an integer number (1001520).

Almost surely, 24001677 is an apocalyptic number.

It is an amenable number.

4001677 is a deficient number, since it is larger than the sum of its proper divisors (4403).

4001677 is a wasteful number, since it uses less digits than its factorization.

4001677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 4001677 is about 2000.4192060666. The cubic root of 4001677 is about 158.7622860270.

The spelling of 4001677 in words is "four million, one thousand, six hundred seventy-seven".

Divisors: 1 1283 3119 4001677