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4106887 = 43149641
BaseRepresentation
bin1111101010101010000111
321201122120221
433222222013
52022410022
6224005211
746623301
oct17525207
97648527
104106887
112355624
121460807
13b0a415
1478c971
15561cc7
hex3eaa87

4106887 has 8 divisors (see below), whose sum is σ = 4237200. Its totient is φ = 3978240.

The previous prime is 4106867. The next prime is 4106891. The reversal of 4106887 is 7886014.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4106887 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 (4106807) 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, 6087 + ... + 6727.

It is an arithmetic number, because the mean of its divisors is an integer number (529650).

Almost surely, 24106887 is an apocalyptic number.

4106887 is the 1282-nd heptagonal number.

4106887 is a deficient number, since it is larger than the sum of its proper divisors (130313).

4106887 is a wasteful number, since it uses less digits than its factorization.

4106887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 4106887 is about 2026.5455830057. The cubic root of 4106887 is about 160.1416324021.

The spelling of 4106887 in words is "four million, one hundred six thousand, eight hundred eighty-seven".

Divisors: 1 43 149 641 6407 27563 95509 4106887