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4328920 = 235108223
BaseRepresentation
bin10000100000110111011000
322010221011101
4100200313120
52102011140
6232441144
751536521
oct20406730
98127141
104328920
112497422
1215491b4
13b874bb
14809848
155a799a
hex420dd8

4328920 has 16 divisors (see below), whose sum is σ = 9740160. Its totient is φ = 1731552.

The previous prime is 4328893. The next prime is 4328921. The reversal of 4328920 is 298234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54072 + ... + 54151.

It is an arithmetic number, because the mean of its divisors is an integer number (608760).

Almost surely, 24328920 is an apocalyptic number.

4328920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4328920 is an abundant number, since it is smaller than the sum of its proper divisors (5411240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4328920 is a wasteful number, since it uses less digits than its factorization.

4328920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108234 (or 108230 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4328920 is about 2080.6056810458. The cubic root of 4328920 is about 162.9770753262.

The spelling of 4328920 in words is "four million, three hundred twenty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 108223 216446 432892 541115 865784 1082230 2164460 4328920