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8106133 = 71517669
BaseRepresentation
bin11110111011000010010101
3120020211112011
4132323002111
54033344013
6445424221
7125621020
oct36730225
916224464
108106133
114637292
12286b071
1318aa839
1411101b7
15aa1c3d
hex7bb095

8106133 has 8 divisors (see below), whose sum is σ = 9326720. Its totient is φ = 6901200.

The previous prime is 8106101. The next prime is 8106157. The reversal of 8106133 is 3316018.

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 8106133 - 25 = 8106101 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 (8106173) 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, 2778 + ... + 4891.

It is an arithmetic number, because the mean of its divisors is an integer number (1165840).

Almost surely, 28106133 is an apocalyptic number.

It is an amenable number.

8106133 is a deficient number, since it is larger than the sum of its proper divisors (1220587).

8106133 is a wasteful number, since it uses less digits than its factorization.

8106133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 8106133 is about 2847.1271485482. The cubic root of 8106133 is about 200.8805590557.

The spelling of 8106133 in words is "eight million, one hundred six thousand, one hundred thirty-three".

Divisors: 1 7 151 1057 7669 53683 1158019 8106133