Search a number
-
+
40242010024 = 2353891066409
BaseRepresentation
bin100101011110100111…
…000101011110101000
310211212112102220211201
4211132213011132220
51124403423310044
630253101533544
72623143304246
oct453647053650
9124775386751
1040242010024
1116080624827
127970b742b4
133a44258268
141d3a7a7796
1510a7d8d7d4
hex95e9c57a8

40242010024 has 32 divisors (see below), whose sum is σ = 77741289000. Its totient is φ = 19519532032.

The previous prime is 40242010019. The next prime is 40242010049. The reversal of 40242010024 is 42001024204.

It can be written as a sum of positive squares in 4 ways, for example, as 22102768900 + 18139241124 = 148670^2 + 134682^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40242009983 and 40242010010.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 495469 + ... + 570940.

Almost surely, 240242010024 is an apocalyptic number.

It is an amenable number.

40242010024 is a deficient number, since it is larger than the sum of its proper divisors (37499278976).

40242010024 is a wasteful number, since it uses less digits than its factorization.

40242010024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066557 (or 1066553 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 40242010024 its reverse (42001024204), we get a palindrome (82243034228).

The spelling of 40242010024 in words is "forty billion, two hundred forty-two million, ten thousand, twenty-four".

Divisors: 1 2 4 8 53 89 106 178 212 356 424 712 4717 9434 18868 37736 1066409 2132818 4265636 8531272 56519677 94910401 113039354 189820802 226078708 379641604 452157416 759283208 5030251253 10060502506 20121005012 40242010024