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5218028000 = 25532944983
BaseRepresentation
bin1001101110000010…
…01100100111100000
3111110122122021202022
410313001030213200
541141303344000
62221440241012
7243210335423
oct46701144740
914418567668
105218028000
112238493739
121017610168
13652088843
143770179ba
15208172585
hex13704c9e0

5218028000 has 96 divisors (see below), whose sum is σ = 13263082560. Its totient is φ = 2015193600.

The previous prime is 5218027987. The next prime is 5218028033. The reversal of 5218028000 is 8208125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93509 + ... + 138491.

It is an arithmetic number, because the mean of its divisors is an integer number (138157110).

Almost surely, 25218028000 is an apocalyptic number.

5218028000 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 5218028000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6631541280).

5218028000 is an abundant number, since it is smaller than the sum of its proper divisors (8045054560).

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

5218028000 is a wasteful number, since it uses less digits than its factorization.

5218028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45037 (or 45019 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 5218028000 is about 72235.9190430910. The cubic root of 5218028000 is about 1734.4780242889.

The spelling of 5218028000 in words is "five billion, two hundred eighteen million, twenty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 80 100 116 125 145 160 200 232 250 290 400 464 500 580 725 800 928 1000 1160 1450 2000 2320 2900 3625 4000 4640 5800 7250 11600 14500 23200 29000 44983 58000 89966 116000 179932 224915 359864 449830 719728 899660 1124575 1304507 1439456 1799320 2249150 2609014 3598640 4498300 5218028 5622875 6522535 7197280 8996600 10436056 11245750 13045070 17993200 20872112 22491500 26090140 32612675 35986400 41744224 44983000 52180280 65225350 89966000 104360560 130450700 163063375 179932000 208721120 260901400 326126750 521802800 652253500 1043605600 1304507000 2609014000 5218028000