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5228544 = 21132337
BaseRepresentation
bin10011111100100000000000
3100211122012210
4103330200000
52314303134
6304022120
762304366
oct23744000
910748183
105228544
112a51312
121901940
131110b19
149a1636
156d42e9
hex4fc800

5228544 has 96 divisors (see below), whose sum is σ = 14938560. Its totient is φ = 1622016.

The previous prime is 5228543. The next prime is 5228593. The reversal of 5228544 is 4458225.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (5228543) 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, 141294 + ... + 141330.

It is an arithmetic number, because the mean of its divisors is an integer number (155610).

Almost surely, 25228544 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 5228544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7469280).

5228544 is an abundant number, since it is smaller than the sum of its proper divisors (9710016).

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

5228544 is a wasteful number, since it uses less digits than its factorization.

5228544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 65 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 5228544 is about 2286.6009708736. The cubic root of 5228544 is about 173.5642418936.

The spelling of 5228544 in words is "five million, two hundred twenty-eight thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 37 46 48 64 69 74 92 96 111 128 138 148 184 192 222 256 276 296 368 384 444 512 552 592 736 768 851 888 1024 1104 1184 1472 1536 1702 1776 2048 2208 2368 2553 2944 3072 3404 3552 4416 4736 5106 5888 6144 6808 7104 8832 9472 10212 11776 13616 14208 17664 18944 20424 23552 27232 28416 35328 37888 40848 47104 54464 56832 70656 75776 81696 108928 113664 141312 163392 217856 227328 326784 435712 653568 871424 1307136 1742848 2614272 5228544