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32540454014 = 2103203977471
BaseRepresentation
bin11110010011100011…
…111110110001111110
310002222210121100010112
4132103203332301332
51013120324012024
622540542510022
72231245203215
oct362343766176
9102883540115
1032540454014
1112889268802
126381895312
1330b77b9923
1418099ca07c
15ca6b9600e
hex7938fec7e

32540454014 has 16 divisors (see below), whose sum is σ = 49309378560. Its totient is φ = 16104153720.

The previous prime is 32540454007. The next prime is 32540454017. The reversal of 32540454014 is 41045404523.

It is a super-2 number, since 2×325404540142 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32540454017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381299 + ... + 458769.

It is an arithmetic number, because the mean of its divisors is an integer number (3081836160).

Almost surely, 232540454014 is an apocalyptic number.

32540454014 is a deficient number, since it is larger than the sum of its proper divisors (16768924546).

32540454014 is a wasteful number, since it uses less digits than its factorization.

32540454014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79615.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 32540454014 its reverse (41045404523), we get a palindrome (73585858537).

The spelling of 32540454014 in words is "thirty-two billion, five hundred forty million, four hundred fifty-four thousand, fourteen".

Divisors: 1 2 103 206 2039 4078 77471 154942 210017 420034 7979513 15959026 157963369 315926738 16270227007 32540454014