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5405344 = 25759409
BaseRepresentation
bin10100100111101010100000
3101011121201221
4110213222200
52340432334
6311504424
763642010
oct24475240
911147657
105405344
11306212a
121988114
131173439
14a09c40
1571b8b4
hex527aa0

5405344 has 48 divisors (see below), whose sum is σ = 12398400. Its totient is φ = 2271744.

The previous prime is 5405341. The next prime is 5405357. The reversal of 5405344 is 4435045.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5405341) 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, 13012 + ... + 13420.

It is an arithmetic number, because the mean of its divisors is an integer number (258300).

Almost surely, 25405344 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 5405344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6199200).

5405344 is an abundant number, since it is smaller than the sum of its proper divisors (6993056).

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

5405344 is a wasteful number, since it uses less digits than its factorization.

5405344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5405344 is about 2324.9395691071. The cubic root of 5405344 is about 175.4989191038.

Subtracting from 5405344 its reverse (4435045), we obtain a cube (970299 = 993).

The spelling of 5405344 in words is "five million, four hundred five thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 59 112 118 224 236 409 413 472 818 826 944 1636 1652 1888 2863 3272 3304 5726 6544 6608 11452 13088 13216 22904 24131 45808 48262 91616 96524 168917 193048 337834 386096 675668 772192 1351336 2702672 5405344