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8680107 = 32893369
BaseRepresentation
bin100001000111…
…001010101011
3121022222212110
4201013022223
54210230412
6510013403
7133531302
oct41071253
917288773
108680107
114999547
122aa7263
131a4bb77
14121d439
15b66d3c
hex8472ab

8680107 has 4 divisors (see below), whose sum is σ = 11573480. Its totient is φ = 5786736.

The previous prime is 8680103. The next prime is 8680121. The reversal of 8680107 is 7010868.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8680107 - 22 = 8680103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8680103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446682 + ... + 1446687.

It is an arithmetic number, because the mean of its divisors is an integer number (2893370).

Almost surely, 28680107 is an apocalyptic number.

8680107 is a deficient number, since it is larger than the sum of its proper divisors (2893373).

8680107 is a wasteful number, since it uses less digits than its factorization.

8680107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893372.

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

The square root of 8680107 is about 2946.2021315585. The cubic root of 8680107 is about 205.5141328539.

The spelling of 8680107 in words is "eight million, six hundred eighty thousand, one hundred seven".

Divisors: 1 3 2893369 8680107