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32020401012 = 22383269119513
BaseRepresentation
bin11101110100100100…
…001000101101110100
310001122120000220112020
4131310210020231310
51011034210313022
622413204153140
72212331626545
oct356444105564
9101576026466
1032020401012
1112641755236
1262576987b0
133033b33262
14179a8d44cc
15c761bb35c
hex774908b74

32020401012 has 48 divisors (see below), whose sum is σ = 75896170560. Its totient is φ = 10505582848.

The previous prime is 32020400989. The next prime is 32020401029. The reversal of 32020401012 is 21010402023.

It is a junction number, because it is equal to n+sod(n) for n = 32020400982 and 32020401000.

It is a congruent number.

It is an unprimeable number.

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, 208168 + ... + 327680.

It is an arithmetic number, because the mean of its divisors is an integer number (1581170220).

Almost surely, 232020401012 is an apocalyptic number.

It is an amenable number.

32020401012 is an abundant number, since it is smaller than the sum of its proper divisors (43875769548).

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

32020401012 is a wasteful number, since it uses less digits than its factorization.

32020401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119872 (or 119870 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32020401012 its reverse (21010402023), we get a palindrome (53030803035).

The spelling of 32020401012 in words is "thirty-two billion, twenty million, four hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 83 166 249 269 332 498 538 807 996 1076 1614 3228 22327 44654 66981 89308 119513 133962 239026 267924 358539 478052 717078 1434156 9919579 19839158 29758737 32148997 39678316 59517474 64297994 96446991 119034948 128595988 192893982 385787964 2668366751 5336733502 8005100253 10673467004 16010200506 32020401012