Search a number
-
+
424305200 = 245211731321
BaseRepresentation
bin11001010010100…
…110001000110000
31002120101221022102
4121102212020300
51332110231300
6110034155532
713341351254
oct3122461060
91076357272
10424305200
111a8566860
12ba122ba8
1369ba1487
14404d0264
15273b50d5
hex194a6230

424305200 has 120 divisors (see below), whose sum is σ = 1128152496. Its totient is φ = 152064000.

The previous prime is 424305199. The next prime is 424305221. The reversal of 424305200 is 2503424.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320540 + ... + 321860.

Almost surely, 2424305200 is an apocalyptic number.

424305200 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 424305200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564076248).

424305200 is an abundant number, since it is smaller than the sum of its proper divisors (703847296).

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

424305200 is a wasteful number, since it uses less digits than its factorization.

424305200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1412 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 424305200 is about 20598.6698599691. The cubic root of 424305200 is about 751.4373620791.

Adding to 424305200 its reverse (2503424), we get a palindrome (426808624).

The spelling of 424305200 in words is "four hundred twenty-four million, three hundred five thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 73 80 88 100 110 146 176 200 220 275 292 365 400 440 550 584 730 803 880 1100 1168 1321 1460 1606 1825 2200 2642 2920 3212 3650 4015 4400 5284 5840 6424 6605 7300 8030 10568 12848 13210 14531 14600 16060 20075 21136 26420 29062 29200 32120 33025 40150 52840 58124 64240 66050 72655 80300 96433 105680 116248 132100 145310 160600 192866 232496 264200 290620 321200 363275 385732 482165 528400 581240 726550 771464 964330 1060763 1162480 1453100 1542928 1928660 2121526 2410825 2906200 3857320 4243052 4821650 5303815 5812400 7714640 8486104 9643300 10607630 16972208 19286600 21215260 26519075 38573200 42430520 53038150 84861040 106076300 212152600 424305200