Search a number
-
+
4800025560 = 2335115368611
BaseRepresentation
bin1000111100001101…
…01001001111011000
3110101112002120012110
410132012221033120
534312301304220
62112145112320
7226643354421
oct43606511730
913345076173
104800025560
112043542280
12b1b6286a0
135b65b3115
143376c8648
151d1604be0
hex11e1a93d8

4800025560 has 128 divisors (see below), whose sum is σ = 16005807360. Its totient is φ = 1141670400.

The previous prime is 4800025511. The next prime is 4800025589. The reversal of 4800025560 is 655200084.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35655 + ... + 104265.

It is an arithmetic number, because the mean of its divisors is an integer number (125045370).

Almost surely, 24800025560 is an apocalyptic number.

4800025560 is a gapful number since it is divisible by the number (40) 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 4800025560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8002903680).

4800025560 is an abundant number, since it is smaller than the sum of its proper divisors (11205781800).

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

4800025560 is a wasteful number, since it uses less digits than its factorization.

4800025560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68689 (or 68685 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4800025560 is about 69282.2167659205. The cubic root of 4800025560 is about 1686.8683247841.

The spelling of 4800025560 in words is "four billion, eight hundred million, twenty-five thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 53 55 60 66 88 106 110 120 132 159 165 212 220 264 265 318 330 424 440 530 583 636 660 795 1060 1166 1272 1320 1590 1749 2120 2332 2915 3180 3498 4664 5830 6360 6996 8745 11660 13992 17490 23320 34980 68611 69960 137222 205833 274444 343055 411666 548888 686110 754721 823332 1029165 1372220 1509442 1646664 2058330 2264163 2744440 3018884 3636383 3773605 4116660 4528326 6037768 7272766 7547210 8233320 9056652 10909149 11320815 14545532 15094420 18113304 18181915 21818298 22641630 29091064 30188840 36363830 40000213 43636596 45283260 54545745 72727660 80000426 87273192 90566520 109091490 120000639 145455320 160000852 200001065 218182980 240001278 320001704 400002130 436365960 480002556 600003195 800004260 960005112 1200006390 1600008520 2400012780 4800025560