Search a number
-
+
40427075250 = 23253171056917
BaseRepresentation
bin100101101001101001…
…000011011010110010
310212100102200012121100
4211221221003122302
51130243312402000
630323312305230
72630551320102
oct455151033262
9125312605540
1040427075250
1116166036aa1
127a02b42216
133a736b3803
141d571bd202
1510b9247a00
hex969a436b2

40427075250 has 96 divisors (see below), whose sum is σ = 115745204016. Its totient is φ = 10146393600.

The previous prime is 40427075203. The next prime is 40427075251. The reversal of 40427075250 is 5257072404.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5972662089 + 34454413161 = 77283^2 + 185619^2 .

It is not an unprimeable number, because it can be changed into a prime (40427075251) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 490209 + ... + 566708.

Almost surely, 240427075250 is an apocalyptic number.

40427075250 is an abundant number, since it is smaller than the sum of its proper divisors (75318128766).

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

40427075250 is a wasteful number, since it uses less digits than its factorization.

40427075250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056957 (or 1056944 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The spelling of 40427075250 in words is "forty billion, four hundred twenty-seven million, seventy-five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 125 150 153 170 225 250 255 306 375 425 450 510 750 765 850 1125 1275 1530 2125 2250 2550 3825 4250 6375 7650 12750 19125 38250 1056917 2113834 3170751 5284585 6341502 9512253 10569170 15853755 17967589 19024506 26422925 31707510 35935178 47561265 52845850 53902767 79268775 89837945 95122530 107805534 132114625 158537550 161708301 179675890 237806325 264229250 269513835 323416602 396343875 449189725 475612650 539027670 792687750 808541505 898379450 1189031625 1347569175 1617083010 2245948625 2378063250 2695138350 4042707525 4491897250 6737845875 8085415050 13475691750 20213537625 40427075250