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32160089 = 137134843
BaseRepresentation
bin111101010101…
…1100101011001
32020111220100102
41322223211121
531213110324
63105145145
7540233123
oct172534531
966456312
1032160089
1117176395
12a92b1b5
136880250
1443b2213
152c53dae
hex1eab959

32160089 has 8 divisors (see below), whose sum is σ = 35122752. Its totient is φ = 29267280.

The previous prime is 32160071. The next prime is 32160109. The reversal of 32160089 is 98006123.

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 32160089 - 28 = 32159833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32169089) 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, 16499 + ... + 18344.

It is an arithmetic number, because the mean of its divisors is an integer number (4390344).

Almost surely, 232160089 is an apocalyptic number.

It is an amenable number.

32160089 is a deficient number, since it is larger than the sum of its proper divisors (2962663).

32160089 is a wasteful number, since it uses less digits than its factorization.

32160089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34927.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 32160089 is about 5670.9865984677. The cubic root of 32160089 is about 318.0087579830.

The spelling of 32160089 in words is "thirty-two million, one hundred sixty thousand, eighty-nine".

Divisors: 1 13 71 923 34843 452959 2473853 32160089