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32113140040 = 23523113308899
BaseRepresentation
bin11101111010000101…
…111010000101001000
310001220000112112120001
4131322011322011020
51011231430440130
622430320012344
72214536120662
oct357205720510
9101800475501
1032113140040
111268a037463
1262827610b4
13304a103b17
1417a8d55532
15c7e3d96ca
hex77a17a148

32113140040 has 64 divisors (see below), whose sum is σ = 76063536000. Its totient is φ = 12177994752.

The previous prime is 32113140013. The next prime is 32113140049. The reversal of 32113140040 is 4004131123.

It is not an unprimeable number, because it can be changed into a prime (32113140049) 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 15 ways as a sum of consecutive naturals, for example, 50490 + ... + 258409.

It is an arithmetic number, because the mean of its divisors is an integer number (1188492750).

Almost surely, 232113140040 is an apocalyptic number.

It is an amenable number.

32113140040 is an abundant number, since it is smaller than the sum of its proper divisors (43950395960).

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

32113140040 is a wasteful number, since it uses less digits than its factorization.

32113140040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309046 (or 309042 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32113140040 its reverse (4004131123), we get a palindrome (36117271163).

The spelling of 32113140040 in words is "thirty-two billion, one hundred thirteen million, one hundred forty thousand, forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 113 115 184 226 230 452 460 565 904 920 1130 2260 2599 4520 5198 10396 12995 20792 25990 51980 103960 308899 617798 1235596 1544495 2471192 3088990 6177980 7104677 12355960 14209354 28418708 34905587 35523385 56837416 69811174 71046770 139622348 142093540 174527935 279244696 284187080 349055870 698111740 802828501 1396223480 1605657002 3211314004 4014142505 6422628008 8028285010 16056570020 32113140040