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5288928 = 253371489
BaseRepresentation
bin10100001011001111100000
3100221201001020
4110023033200
52323221203
6305205440
762645421
oct24131740
910851036
105288928
112a92717
121930880
131132458
149b9648
156e7153
hex50b3e0

5288928 has 48 divisors (see below), whose sum is σ = 14268240. Its totient is φ = 1714176.

The previous prime is 5288917. The next prime is 5288929. The reversal of 5288928 is 8298825.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5288928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5288929) 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, 2808 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (297255).

Almost surely, 25288928 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 5288928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7134120).

5288928 is an abundant number, since it is smaller than the sum of its proper divisors (8979312).

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

5288928 is a wasteful number, since it uses less digits than its factorization.

5288928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1531 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 5288928 is about 2299.7669447142. The cubic root of 5288928 is about 174.2298455447.

It can be divided in two parts, 5288 and 928, that added together give a triangular number (6216 = T111).

The spelling of 5288928 in words is "five million, two hundred eighty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1489 1776 2978 3552 4467 5956 8934 11912 17868 23824 35736 47648 55093 71472 110186 142944 165279 220372 330558 440744 661116 881488 1322232 1762976 2644464 5288928