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40808080004 = 22232813494523
BaseRepresentation
bin100110000000010110…
…011110001010000100
310220022222121020212112
4212000112132022010
51132033332030004
630425202440152
72643155646116
oct460026361204
9126288536775
1040808080004
111634110855a
127aaa663058
133b04604103
141d91a3b3b6
1510dc907e6e
hex98059e284

40808080004 has 48 divisors (see below), whose sum is σ = 75015158400. Its totient is φ = 19387441920.

The previous prime is 40808080003. The next prime is 40808080013. The reversal of 40808080004 is 40008080804.

It is a super-2 number, since 2×408080800042 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40808080003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9020087 + ... + 9024609.

It is an arithmetic number, because the mean of its divisors is an integer number (1562815800).

Almost surely, 240808080004 is an apocalyptic number.

It is an amenable number.

40808080004 is a deficient number, since it is larger than the sum of its proper divisors (34207078396).

40808080004 is a wasteful number, since it uses less digits than its factorization.

40808080004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180 (or 5178 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 40808080004 in words is "forty billion, eight hundred eight million, eighty thousand, four".

Divisors: 1 2 4 23 46 92 281 349 562 698 1124 1396 4523 6463 8027 9046 12926 16054 18092 25852 32108 98069 104029 196138 208058 392276 416116 1270963 1578527 2255587 2541926 3157054 4511174 5083852 6314108 9022348 29232149 36306121 58464298 72612242 116928596 145224484 443566087 887132174 1774264348 10202020001 20404040002 40808080004