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32889041 = 372773209
BaseRepresentation
bin111110101110…
…1100011010001
32021212221021122
41331131203101
531404422131
63132532025
7546360263
oct175354321
967787248
1032889041
1117624029
12b021015
136a76c93
144521b33
152d49d7b
hex1f5d8d1

32889041 has 8 divisors (see below), whose sum is σ = 33910440. Its totient is φ = 31874688.

The previous prime is 32889037. The next prime is 32889053. The reversal of 32889041 is 14098823.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6838225 + 26050816 = 2615^2 + 5104^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32889041 - 22 = 32889037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32888992 and 32889010.

It is not an unprimeable number, because it can be changed into a prime (32889541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8645 + ... + 11853.

It is an arithmetic number, because the mean of its divisors is an integer number (4238805).

Almost surely, 232889041 is an apocalyptic number.

It is an amenable number.

32889041 is a deficient number, since it is larger than the sum of its proper divisors (1021399).

32889041 is a wasteful number, since it uses less digits than its factorization.

32889041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 32889041 is about 5734.8967732645. The cubic root of 32889041 is about 320.3935295189.

The spelling of 32889041 in words is "thirty-two million, eight hundred eighty-nine thousand, forty-one".

Divisors: 1 37 277 3209 10249 118733 888893 32889041