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5394944 = 2941257
BaseRepresentation
bin10100100101001000000000
3101011002110202
4110211020000
52340114234
6311344332
763566462
oct24451000
911132422
105394944
113055335
1219820a8
13116b799
14a06132
1571877e
hex525200

5394944 has 40 divisors (see below), whose sum is σ = 11085228. Its totient is φ = 2621440.

The previous prime is 5394943. The next prime is 5394971. The reversal of 5394944 is 4494935.

It can be written as a sum of positive squares in 2 ways, for example, as 5382400 + 12544 = 2320^2 + 112^2 .

It is a d-powerful number, because it can be written as 53 + 312 + 94 + 48 + 96 + 48 + 411 .

It is a junction number, because it is equal to n+sod(n) for n = 5394898 and 5394907.

It is not an unprimeable number, because it can be changed into a prime (5394941) 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, 20864 + ... + 21120.

Almost surely, 25394944 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 5394944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5542614).

5394944 is an abundant number, since it is smaller than the sum of its proper divisors (5690284).

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

5394944 is an equidigital number, since it uses as much as digits as its factorization.

5394944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 300 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 5394944 is about 2322.7018749723. The cubic root of 5394944 is about 175.3862922554.

Subtracting from 5394944 its reverse (4494935), we obtain a palindrome (900009).

The spelling of 5394944 in words is "five million, three hundred ninety-four thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 256 257 328 512 514 656 1028 1312 2056 2624 4112 5248 8224 10496 10537 16448 20992 21074 32896 42148 65792 84296 131584 168592 337184 674368 1348736 2697472 5394944