Search a number
-
+
8106078 = 239111483
BaseRepresentation
bin11110111011000001011110
3120020211110010
4132323001132
54033343303
6445424050
7125620611
oct36730136
916224403
108106078
114637242
12286b026
1318aa7c6
141110178
15aa1c03
hex7bb05e

8106078 has 16 divisors (see below), whose sum is σ = 16240896. Its totient is φ = 2697240.

The previous prime is 8106073. The next prime is 8106079. The reversal of 8106078 is 8706018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4725 + ... + 6207.

It is an arithmetic number, because the mean of its divisors is an integer number (1015056).

Almost surely, 28106078 is an apocalyptic number.

8106078 is an abundant number, since it is smaller than the sum of its proper divisors (8134818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8106078 is a wasteful number, since it uses less digits than its factorization.

8106078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 8106078 is about 2847.1174896727. The cubic root of 8106078 is about 200.8801047307.

The spelling of 8106078 in words is "eight million, one hundred six thousand, seventy-eight".

Divisors: 1 2 3 6 911 1483 1822 2733 2966 4449 5466 8898 1351013 2702026 4053039 8106078