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32066555442 = 2316332787889
BaseRepresentation
bin11101110111010100…
…001100111000110010
310001202202212210111120
4131313110030320302
51011133014233232
622421533323110
72213432136555
oct356724147062
9101682783446
1032066555442
1112665809799
12626b036496
13304057317c
1417a2aaa69c
15c7a28692c
hex77750ce32

32066555442 has 16 divisors (see below), whose sum is σ = 64526567520. Its totient is φ = 10623275712.

The previous prime is 32066555413. The next prime is 32066555491. The reversal of 32066555442 is 24455566023.

It is a junction number, because it is equal to n+sod(n) for n = 32066555394 and 32066555403.

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, 16392967 + ... + 16394922.

It is an arithmetic number, because the mean of its divisors is an integer number (4032910470).

Almost surely, 232066555442 is an apocalyptic number.

32066555442 is an abundant number, since it is smaller than the sum of its proper divisors (32460012078).

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

32066555442 is a wasteful number, since it uses less digits than its factorization.

32066555442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32788057.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 32066555442 in words is "thirty-two billion, sixty-six million, five hundred fifty-five thousand, four hundred forty-two".

Divisors: 1 2 3 6 163 326 489 978 32787889 65575778 98363667 196727334 5344425907 10688851814 16033277721 32066555442