Search a number
-
+
232423200400 = 24526119748353
BaseRepresentation
bin1101100001110110000…
…0001001011010010000
3211012220222020220220111
43120131200021122100
512302000314403100
6254435043451104
722535443415026
oct3303540113220
9735828226814
10232423200400
118a62a923596
1239066086a94
1318bc0733c61
14b36c2a8716
1560a4ba86ba
hex361d809690

232423200400 has 120 divisors (see below), whose sum is σ = 570443549544. Its totient is φ = 90979123200.

The previous prime is 232423200389. The next prime is 232423200463. The reversal of 232423200400 is 4002324232.

It can be written as a sum of positive squares in 12 ways, for example, as 118479147264 + 113944053136 = 344208^2 + 337556^2 .

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, 4782624 + ... + 4830976.

Almost surely, 2232423200400 is an apocalyptic number.

232423200400 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 232423200400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285221774772).

232423200400 is an abundant number, since it is smaller than the sum of its proper divisors (338020349144).

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

232423200400 is a wasteful number, since it uses less digits than its factorization.

232423200400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48629 (or 48618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 232423200400 its reverse (4002324232), we get a palindrome (236425524632).

The spelling of 232423200400 in words is "two hundred thirty-two billion, four hundred twenty-three million, two hundred thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 61 80 100 122 197 200 244 305 394 400 488 610 788 976 985 1220 1525 1576 1970 2440 3050 3152 3940 4880 4925 6100 7880 9850 12017 12200 15760 19700 24034 24400 39400 48068 48353 60085 78800 96136 96706 120170 192272 193412 240340 241765 300425 386824 480680 483530 600850 773648 961360 967060 1201700 1208825 1934120 2403400 2417650 2949533 3868240 4806800 4835300 5899066 9525541 9670600 11798132 14747665 19051082 19341200 23596264 29495330 38102164 47192528 47627705 58990660 73738325 76204328 95255410 117981320 147476650 152408656 190510820 235962640 238138525 294953300 381021640 476277050 581058001 589906600 762043280 952554100 1162116002 1179813200 1905108200 2324232004 2905290005 3810216400 4648464008 5810580010 9296928016 11621160020 14526450025 23242320040 29052900050 46484640080 58105800100 116211600200 232423200400