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40740673336 = 2311977473861
BaseRepresentation
bin100101111100010101…
…010101011100111000
310220011021202122022021
4211330111111130320
51131414103021321
630414354004224
72641410003166
oct457425253470
9126137678267
1040740673336
1116307058970
127a8bb76674
133ac3662acc
141d86ad2236
1510d6a40941
hex97c555738

40740673336 has 32 divisors (see below), whose sum is σ = 83418666480. Its totient is φ = 18499494400.

The previous prime is 40740673331. The next prime is 40740673343. The reversal of 40740673336 is 63337604704.

It is a super-2 number, since 2×407406733362 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40740673292 and 40740673301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40740673331) 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 7 ways as a sum of consecutive naturals, for example, 150955 + ... + 322906.

Almost surely, 240740673336 is an apocalyptic number.

It is an amenable number.

40740673336 is an abundant number, since it is smaller than the sum of its proper divisors (42677993144).

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

40740673336 is a wasteful number, since it uses less digits than its factorization.

40740673336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474855 (or 474851 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 43.

The spelling of 40740673336 in words is "forty billion, seven hundred forty million, six hundred seventy-three thousand, three hundred thirty-six".

Divisors: 1 2 4 8 11 22 44 88 977 1954 3908 7816 10747 21494 42988 85976 473861 947722 1895444 3790888 5212471 10424942 20849884 41699768 462962197 925924394 1851848788 3703697576 5092584167 10185168334 20370336668 40740673336