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8102076 = 223675173
BaseRepresentation
bin11110111010000010111100
3120020121221220
4132322002330
54033231301
6445353340
7125603133
oct36720274
916217856
108102076
114634234
122868850
1318a8a38
14110c91a
15aa0936
hex7ba0bc

8102076 has 12 divisors (see below), whose sum is σ = 18904872. Its totient is φ = 2700688.

The previous prime is 8102063. The next prime is 8102089. The reversal of 8102076 is 6702018.

It is an interprime number because it is at equal distance from previous prime (8102063) and next prime (8102089).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 337575 + ... + 337598.

It is an arithmetic number, because the mean of its divisors is an integer number (1575406).

Almost surely, 28102076 is an apocalyptic number.

It is an amenable number.

8102076 is an abundant number, since it is smaller than the sum of its proper divisors (10802796).

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

8102076 is a wasteful number, since it uses less digits than its factorization.

8102076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675180 (or 675178 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 8102076 is about 2846.4145868092. The cubic root of 8102076 is about 200.8470408776.

The spelling of 8102076 in words is "eight million, one hundred two thousand, seventy-six".

Divisors: 1 2 3 4 6 12 675173 1350346 2025519 2700692 4051038 8102076