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5168800 = 255271371
BaseRepresentation
bin10011101101111010100000
3100201121021001
4103231322200
52310400200
6302441344
761635250
oct23557240
910647231
105168800
112a1043a
121893254
1310bc880
14987960
156c176a
hex4edea0

5168800 has 144 divisors (see below), whose sum is σ = 15748992. Its totient is φ = 1612800.

The previous prime is 5168791. The next prime is 5168803. The reversal of 5168800 is 88615.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (5168803) 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, 72765 + ... + 72835.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

Almost surely, 25168800 is an apocalyptic number.

5168800 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 5168800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874496).

5168800 is an abundant number, since it is smaller than the sum of its proper divisors (10580192).

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

5168800 is a wasteful number, since it uses less digits than its factorization.

5168800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 5168800 is about 2273.4995051682. The cubic root of 5168800 is about 172.9006301155.

It can be divided in two parts, 516 and 8800, that added together give a triangular number (9316 = T136).

The spelling of 5168800 in words is "five million, one hundred sixty-eight thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 65 70 71 80 91 100 104 112 130 140 142 160 175 182 200 208 224 260 280 284 325 350 355 364 400 416 455 497 520 560 568 650 700 710 728 800 910 923 994 1040 1120 1136 1300 1400 1420 1456 1775 1820 1846 1988 2080 2272 2275 2485 2600 2800 2840 2912 3550 3640 3692 3976 4550 4615 4970 5200 5600 5680 6461 7100 7280 7384 7952 9100 9230 9940 10400 11360 12425 12922 14200 14560 14768 15904 18200 18460 19880 23075 24850 25844 28400 29536 32305 36400 36920 39760 46150 49700 51688 56800 64610 72800 73840 79520 92300 99400 103376 129220 147680 161525 184600 198800 206752 258440 323050 369200 397600 516880 646100 738400 1033760 1292200 2584400 5168800