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5182800 = 243527617
BaseRepresentation
bin10011110001010101010000
3100202022110120
4103301111100
52311322200
6303030240
762024130
oct23612520
910668416
105182800
112a1aa07
12189b380
1310c605c
1498cac0
156c59a0
hex4f1550

5182800 has 120 divisors (see below), whose sum is σ = 19004736. Its totient is φ = 1182720.

The previous prime is 5182799. The next prime is 5182811. The reversal of 5182800 is 82815.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×51828002 = 53722831680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8092 + ... + 8708.

Almost surely, 25182800 is an apocalyptic number.

5182800 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 5182800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9502368).

5182800 is an abundant number, since it is smaller than the sum of its proper divisors (13821936).

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

5182800 is a wasteful number, since it uses less digits than its factorization.

5182800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 5182800 is about 2276.5763769309. The cubic root of 5182800 is about 173.0565932437.

The spelling of 5182800 in words is "five million, one hundred eighty-two thousand, eight hundred".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 420 525 560 600 617 700 840 1050 1200 1234 1400 1680 1851 2100 2468 2800 3085 3702 4200 4319 4936 6170 7404 8400 8638 9255 9872 12340 12957 14808 15425 17276 18510 21595 24680 25914 29616 30850 34552 37020 43190 46275 49360 51828 61700 64785 69104 74040 86380 92550 103656 107975 123400 129570 148080 172760 185100 207312 215950 246800 259140 323925 345520 370200 431900 518280 647850 740400 863800 1036560 1295700 1727600 2591400 5182800