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8680093 = 193114737
BaseRepresentation
bin100001000111…
…001010011101
3121022222211221
4201013022131
54210230333
6510013341
7133531252
oct41071235
917288757
108680093
114999534
122aa7251
131a4bb66
14121d429
15b66d2d
hex84729d

8680093 has 8 divisors (see below), whose sum is σ = 9432320. Its totient is φ = 7957440.

The previous prime is 8680073. The next prime is 8680099. The reversal of 8680093 is 3900868.

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 8680093 - 29 = 8679581 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 (8680099) 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 7 ways as a sum of consecutive naturals, for example, 6780 + ... + 7957.

It is an arithmetic number, because the mean of its divisors is an integer number (1179040).

Almost surely, 28680093 is an apocalyptic number.

It is an amenable number.

8680093 is a deficient number, since it is larger than the sum of its proper divisors (752227).

8680093 is a wasteful number, since it uses less digits than its factorization.

8680093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14787.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 8680093 is about 2946.1997556174. The cubic root of 8680093 is about 205.5140223637.

The spelling of 8680093 in words is "eight million, six hundred eighty thousand, ninety-three".

Divisors: 1 19 31 589 14737 280003 456847 8680093