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4023408 = 243109769
BaseRepresentation
bin1111010110010001110000
321120102002010
433112101300
52012222113
6222122520
746125024
oct17262160
97512063
104023408
1122a8934
121420440
13aab41c
1476a384
155471c3
hex3d6470

4023408 has 40 divisors (see below), whose sum is σ = 10502800. Its totient is φ = 1327104.

The previous prime is 4023401. The next prime is 4023469. The reversal of 4023408 is 8043204.

It is a happy number.

4023408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023401) 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, 4848 + ... + 5616.

It is an arithmetic number, because the mean of its divisors is an integer number (262570).

Almost surely, 24023408 is an apocalyptic number.

4023408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5251400).

4023408 is an abundant number, since it is smaller than the sum of its proper divisors (6479392).

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

4023408 is a wasteful number, since it uses less digits than its factorization.

4023408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4023408 is about 2005.8434634836. The cubic root of 4023408 is about 159.0491521628.

The spelling of 4023408 in words is "four million, twenty-three thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 109 218 327 436 654 769 872 1308 1538 1744 2307 2616 3076 4614 5232 6152 9228 12304 18456 36912 83821 167642 251463 335284 502926 670568 1005852 1341136 2011704 4023408