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3689204 = 2217227239
BaseRepresentation
bin1110000100101011110100
320221102122012
432010223310
51421023304
6211023352
743233461
oct16045364
96842565
103689204
11209a832
12129ab58
139c227c
146c0668
154cd16e
hex384af4

3689204 has 24 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 1721216.

The previous prime is 3689183. The next prime is 3689207. The reversal of 3689204 is 4029863.

3689204 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36892042 = 27220452307232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689207) 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, 15317 + ... + 15555.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 23689204 is an apocalyptic number.

3689204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3689204 is a deficient number, since it is larger than the sum of its proper divisors (3205516).

3689204 is a wasteful number, since it uses less digits than its factorization.

3689204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3689204 is about 1920.7300695309. The cubic root of 3689204 is about 154.5174587435.

The spelling of 3689204 in words is "three million, six hundred eighty-nine thousand, two hundred four".

Divisors: 1 2 4 17 34 68 227 239 454 478 908 956 3859 4063 7718 8126 15436 16252 54253 108506 217012 922301 1844602 3689204