Search a number
-
+
4328408 = 237372089
BaseRepresentation
bin10000100000101111011000
322010220110102
4100200233120
52102002113
6232434532
751535160
oct20405730
98126412
104328408
112496aa7
121548a48
13b871b6
148095a0
155a7758
hex420bd8

4328408 has 32 divisors (see below), whose sum is σ = 9530400. Its totient is φ = 1804032.

The previous prime is 4328407. The next prime is 4328413. The reversal of 4328408 is 8048234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328407) 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, 1028 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (297825).

Almost surely, 24328408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4328408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4765200).

4328408 is an abundant number, since it is smaller than the sum of its proper divisors (5201992).

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

4328408 is a wasteful number, since it uses less digits than its factorization.

4328408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4328408 is about 2080.4826363130. The cubic root of 4328408 is about 162.9706497394.

The spelling of 4328408 in words is "four million, three hundred twenty-eight thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 2089 4178 8356 14623 16712 29246 58492 77293 116984 154586 309172 541051 618344 1082102 2164204 4328408