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32013554142 = 237927673091
BaseRepresentation
bin11101110100001010…
…000001000111011110
310001122002011001101110
4131310022001013132
51011030432213032
622412401322450
72212216502043
oct356412010736
9101562131343
1032013554142
11126388a9069
126255336426
1330325a695b
141799a311ca
15c757b77cc
hex7742811de

32013554142 has 16 divisors (see below), whose sum is σ = 64035280512. Its totient is φ = 10669822680.

The previous prime is 32013554123. The next prime is 32013554173. The reversal of 32013554142 is 24145531023.

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 7 ways as a sum of consecutive naturals, for example, 288984 + ... + 384107.

It is an arithmetic number, because the mean of its divisors is an integer number (4002205032).

Almost surely, 232013554142 is an apocalyptic number.

32013554142 is an abundant number, since it is smaller than the sum of its proper divisors (32021726370).

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

32013554142 is a wasteful number, since it uses less digits than its factorization.

32013554142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681023.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 32013554142 in words is "thirty-two billion, thirteen million, five hundred fifty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 7927 15854 23781 47562 673091 1346182 2019273 4038546 5335592357 10671184714 16006777071 32013554142