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4208684 = 223133941
BaseRepresentation
bin10000000011100000101100
321220211020012
4100003200230
52034134214
6230112352
750526134
oct20034054
97824205
104208684
112415057
1214ab6b8
13b4485c
147b7ac4
1558203e
hex40382c

4208684 has 12 divisors (see below), whose sum is σ = 7603008. Its totient is φ = 2036400.

The previous prime is 4208657. The next prime is 4208689. The reversal of 4208684 is 4868024.

It is a self number, because there is not a number n which added to its sum of digits gives 4208684.

It is not an unprimeable number, because it can be changed into a prime (4208689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16847 + ... + 17094.

It is an arithmetic number, because the mean of its divisors is an integer number (633584).

Almost surely, 24208684 is an apocalyptic number.

It is an amenable number.

4208684 is a deficient number, since it is larger than the sum of its proper divisors (3394324).

4208684 is a wasteful number, since it uses less digits than its factorization.

4208684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33976 (or 33974 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 4208684 is about 2051.5077382257. The cubic root of 4208684 is about 161.4539865783.

The spelling of 4208684 in words is "four million, two hundred eight thousand, six hundred eighty-four".

Divisors: 1 2 4 31 62 124 33941 67882 135764 1052171 2104342 4208684