Search a number
-
+
40550333200 = 2452132599857
BaseRepresentation
bin100101110000111111…
…001111101100010000
310212200000121100201121
4211300333033230100
51131021341130300
630343434212024
72633606100526
oct456077175420
9125600540647
1040550333200
1116219673573
127a38284014
133a930ab600
141d69706316
1510c4e9381a
hex970fcfb10

40550333200 has 90 divisors (see below), whose sum is σ = 105492827454. Its totient is φ = 14972405760.

The previous prime is 40550333191. The next prime is 40550333207. The reversal of 40550333200 is 233305504.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 17611413264 + 22938919936 = 132708^2 + 151456^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (40550333207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 232329 + ... + 367528.

Almost surely, 240550333200 is an apocalyptic number.

40550333200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40550333200 is an abundant number, since it is smaller than the sum of its proper divisors (64942494254).

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

40550333200 is a wasteful number, since it uses less digits than its factorization.

40550333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599901 (or 599877 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 40550333200 its reverse (233305504), we get a palindrome (40783638704).

The spelling of 40550333200 in words is "forty billion, five hundred fifty million, three hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 169 200 208 260 325 338 400 520 650 676 845 1040 1300 1352 1690 2600 2704 3380 4225 5200 6760 8450 13520 16900 33800 67600 599857 1199714 2399428 2999285 4798856 5998570 7798141 9597712 11997140 14996425 15596282 23994280 29992850 31192564 38990705 47988560 59985700 62385128 77981410 101375833 119971400 124770256 155962820 194953525 202751666 239942800 311925640 389907050 405503332 506879165 623851280 779814100 811006664 1013758330 1559628200 1622013328 2027516660 2534395825 3119256400 4055033320 5068791650 8110066640 10137583300 20275166600 40550333200