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5528840 = 235672063
BaseRepresentation
bin10101000101110100001000
3101101220010212
4111011310020
52403410330
6314300252
764665032
oct25056410
911356125
105528840
113136999
121a27688
1311b7705
14a3cc52
15743295
hex545d08

5528840 has 32 divisors (see below), whose sum is σ = 12631680. Its totient is φ = 2177472.

The previous prime is 5528837. The next prime is 5528849. The reversal of 5528840 is 488255.

It is a super-3 number, since 3×55288403 (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5528797 and 5528806.

It is not an unprimeable number, because it can be changed into a prime (5528849) 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, 1649 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (394740).

Almost surely, 25528840 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 5528840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6315840).

5528840 is an abundant number, since it is smaller than the sum of its proper divisors (7102840).

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

5528840 is a wasteful number, since it uses less digits than its factorization.

5528840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 5528840 is about 2351.3485492372. The cubic root of 5528840 is about 176.8254101054.

The spelling of 5528840 in words is "five million, five hundred twenty-eight thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2063 2680 4126 8252 10315 16504 20630 41260 82520 138221 276442 552884 691105 1105768 1382210 2764420 5528840