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32330041 = 291114829
BaseRepresentation
bin111101101010…
…1000100111001
32020211112110221
41323111010321
531234030131
63112540041
7541541452
oct173250471
966745427
1032330041
1117282047
12a9b1621
13690c703
144418129
152c89411
hex1ed5139

32330041 has 4 divisors (see below), whose sum is σ = 33444900. Its totient is φ = 31215184.

The previous prime is 32330027. The next prime is 32330059. The reversal of 32330041 is 14003323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14003323 = 19737017.

It can be written as a sum of positive squares in 2 ways, for example, as 16362025 + 15968016 = 4045^2 + 3996^2 .

It is a cyclic number.

It is not a de Polignac number, because 32330041 - 211 = 32327993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32329997 and 32330024.

It is not an unprimeable number, because it can be changed into a prime (32330071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557386 + ... + 557443.

It is an arithmetic number, because the mean of its divisors is an integer number (8361225).

Almost surely, 232330041 is an apocalyptic number.

It is an amenable number.

32330041 is a deficient number, since it is larger than the sum of its proper divisors (1114859).

32330041 is a wasteful number, since it uses less digits than its factorization.

32330041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114858.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 32330041 is about 5685.9511957104. The cubic root of 32330041 is about 318.5679531541.

Adding to 32330041 its reverse (14003323), we get a palindrome (46333364).

The spelling of 32330041 in words is "thirty-two million, three hundred thirty thousand, forty-one".

Divisors: 1 29 1114829 32330041