Search a number
-
+
2428305000 = 233541114717
BaseRepresentation
bin1001000010111100…
…1111111001101000
320021020021200020020
42100233033321220
514433121230000
61040543000440
7114114152262
oct22057177150
96236250206
102428305000
111036795540
12579299120
132c9119284
1419070ab32
15e32b7ba0
hex90bcfe68

2428305000 has 160 divisors (see below), whose sum is σ = 8276225760. Its totient is φ = 588640000.

The previous prime is 2428304999. The next prime is 2428305023. The reversal of 2428305000 is 5038242.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 157642 + ... + 172358.

It is an arithmetic number, because the mean of its divisors is an integer number (51726411).

Almost surely, 22428305000 is an apocalyptic number.

2428305000 is a gapful number since it is divisible by the number (20) 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 2428305000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4138112880).

2428305000 is an abundant number, since it is smaller than the sum of its proper divisors (5847920760).

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

2428305000 is a wasteful number, since it uses less digits than its factorization.

2428305000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14757 (or 14738 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2428305000 is about 49277.8347738616. The cubic root of 2428305000 is about 1344.1087594456.

The spelling of 2428305000 in words is "two billion, four hundred twenty-eight million, three hundred five thousand".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 125 132 150 165 200 220 250 264 275 300 330 375 440 500 550 600 625 660 750 825 1000 1100 1250 1320 1375 1500 1650 1875 2200 2500 2750 3000 3300 3750 4125 5000 5500 6600 6875 7500 8250 11000 13750 14717 15000 16500 20625 27500 29434 33000 41250 44151 55000 58868 73585 82500 88302 117736 147170 161887 165000 176604 220755 294340 323774 353208 367925 441510 485661 588680 647548 735850 809435 883020 971322 1103775 1295096 1471700 1618870 1766040 1839625 1942644 2207550 2428305 2943400 3237740 3679250 3885288 4047175 4415100 4856610 5518875 6475480 7358500 8094350 8830200 9198125 9713220 11037750 12141525 14717000 16188700 18396250 19426440 20235875 22075500 24283050 27594375 32377400 36792500 40471750 44151000 48566100 55188750 60707625 73585000 80943500 97132200 101179375 110377500 121415250 161887000 202358750 220755000 242830500 303538125 404717500 485661000 607076250 809435000 1214152500 2428305000