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8684061 = 33193377
BaseRepresentation
bin100001001000…
…001000011101
3121100012021220
4201020020131
54210342221
6510043553
7133545651
oct41101035
917305256
108684061
1149a1511
122aa95b9
131a508c9
141220a61
15b680c6
hex84821d

8684061 has 8 divisors (see below), whose sum is σ = 11952384. Its totient is φ = 5602560.

The previous prime is 8684051. The next prime is 8684069. The reversal of 8684061 is 1604868.

8684061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8684061 - 25 = 8684029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8684069) 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, 46596 + ... + 46781.

It is an arithmetic number, because the mean of its divisors is an integer number (1494048).

Almost surely, 28684061 is an apocalyptic number.

It is an amenable number.

8684061 is a deficient number, since it is larger than the sum of its proper divisors (3268323).

8684061 is a wasteful number, since it uses less digits than its factorization.

8684061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93411.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8684061 is about 2946.8730885466. The cubic root of 8684061 is about 205.5453336799.

Subtracting from 8684061 its sum of digits (33), we obtain a triangular number (8684028 = T4167).

The spelling of 8684061 in words is "eight million, six hundred eighty-four thousand, sixty-one".

Divisors: 1 3 31 93 93377 280131 2894687 8684061