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5552800 = 255211631
BaseRepresentation
bin10101001011101010100000
3101110010000021
4111023222200
52410142200
6315003224
765124631
oct25135240
911403007
105552800
1131529a0
121a39514
1311c55a6
14a47888
1574a41a
hex54baa0

5552800 has 72 divisors (see below), whose sum is σ = 14811552. Its totient is φ = 2016000.

The previous prime is 5552797. The next prime is 5552809. The reversal of 5552800 is 82555.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5552809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8485 + ... + 9115.

It is an arithmetic number, because the mean of its divisors is an integer number (205716).

Almost surely, 25552800 is an apocalyptic number.

5552800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5552800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7405776).

5552800 is an abundant number, since it is smaller than the sum of its proper divisors (9258752).

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

5552800 is a wasteful number, since it uses less digits than its factorization.

5552800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5552800 is about 2356.4379898482. The cubic root of 5552800 is about 177.0804745405.

The spelling of 5552800 in words is "five million, five hundred fifty-two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 631 800 880 1100 1262 1760 2200 2524 3155 4400 5048 6310 6941 8800 10096 12620 13882 15775 20192 25240 27764 31550 34705 50480 55528 63100 69410 100960 111056 126200 138820 173525 222112 252400 277640 347050 504800 555280 694100 1110560 1388200 2776400 5552800