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4233072 = 243293041
BaseRepresentation
bin10000001001011101110000
321222001200110
4100021131300
52040424242
6230421320
750660214
oct20113560
97861613
104233072
112431408
121501840
13b5299c
147c2944
1558939c
hex409770

4233072 has 40 divisors (see below), whose sum is σ = 11316240. Its totient is φ = 1361920.

The previous prime is 4233071. The next prime is 4233077. The reversal of 4233072 is 2703324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233071) 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, 129 + ... + 2912.

It is an arithmetic number, because the mean of its divisors is an integer number (282906).

Almost surely, 24233072 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 4233072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5658120).

4233072 is an abundant number, since it is smaller than the sum of its proper divisors (7083168).

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

4233072 is a wasteful number, since it uses less digits than its factorization.

4233072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 4233072 is about 2057.4430733316. The cubic root of 4233072 is about 161.7652444928.

Adding to 4233072 its reverse (2703324), we get a palindrome (6936396).

The spelling of 4233072 in words is "four million, two hundred thirty-three thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 3041 6082 9123 12164 18246 24328 36492 48656 72984 88189 145968 176378 264567 352756 529134 705512 1058268 1411024 2116536 4233072