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4331984 = 24270749
BaseRepresentation
bin10000100001100111010000
322011002100212
4100201213100
52102110414
6232503252
751551456
oct20414720
98132325
104331984
112499758
12154ab28
13b88a07
1480a9d6
155a883e
hex4219d0

4331984 has 10 divisors (see below), whose sum is σ = 8393250. Its totient is φ = 2165984.

The previous prime is 4331983. The next prime is 4331989. The reversal of 4331984 is 4891334.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 1373584 = 1720^2 + 1172^2 .

It is a d-powerful number, because it can be written as 48 + 39 + 39 + 1 + 9 + 85 + 411 .

It is a self number, because there is not a number n which added to its sum of digits gives 4331984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135359 + ... + 135390.

It is an arithmetic number, because the mean of its divisors is an integer number (839325).

Almost surely, 24331984 is an apocalyptic number.

It is an amenable number.

4331984 is a deficient number, since it is larger than the sum of its proper divisors (4061266).

4331984 is a wasteful number, since it uses less digits than its factorization.

4331984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270757 (or 270751 counting only the distinct ones).

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

The square root of 4331984 is about 2081.3418748490. The cubic root of 4331984 is about 163.0155178622.

The spelling of 4331984 in words is "four million, three hundred thirty-one thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 270749 541498 1082996 2165992 4331984