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5544288 = 25352331
BaseRepresentation
bin10101001001100101100000
3101102200100000
4111021211200
52404404123
6314500000
765061051
oct25114540
911380300
105544288
113147562
121a34600
1311c1759
14a44728
15747b43
hex549960

5544288 has 144 divisors (see below), whose sum is σ = 17611776. Its totient is φ = 1710720.

The previous prime is 5544283. The next prime is 5544337. The reversal of 5544288 is 8824455.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178833 + ... + 178863.

It is an arithmetic number, because the mean of its divisors is an integer number (122304).

Almost surely, 25544288 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 5544288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8805888).

5544288 is an abundant number, since it is smaller than the sum of its proper divisors (12067488).

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

5544288 is a wasteful number, since it uses less digits than its factorization.

5544288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 59 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 5544288 is about 2354.6311813106. The cubic root of 5544288 is about 176.9899448468.

It can be divided in two parts, 5544 and 288, that added together give a cube (5832 = 183).

The spelling of 5544288 in words is "five million, five hundred forty-four thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 27 31 32 36 46 48 54 62 69 72 81 92 93 96 108 124 138 144 162 184 186 207 216 243 248 276 279 288 324 368 372 414 432 486 496 552 558 621 648 713 736 744 828 837 864 972 992 1104 1116 1242 1296 1426 1488 1656 1674 1863 1944 2139 2208 2232 2484 2511 2592 2852 2976 3312 3348 3726 3888 4278 4464 4968 5022 5589 5704 6417 6624 6696 7452 7533 7776 8556 8928 9936 10044 11178 11408 12834 13392 14904 15066 17112 19251 19872 20088 22356 22816 25668 26784 29808 30132 34224 38502 40176 44712 51336 57753 59616 60264 68448 77004 80352 89424 102672 115506 120528 154008 173259 178848 205344 231012 241056 308016 346518 462024 616032 693036 924048 1386072 1848096 2772144 5544288