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32080197 = 313181629
BaseRepresentation
bin111101001100…
…0000101000101
32020100211202110
41322120011011
531203031242
63103331233
7536451162
oct172300505
966324673
1032080197
1117121366
12a8b0b19
136852a86
144391069
152c3a39c
hex1e98145

32080197 has 8 divisors (see below), whose sum is σ = 43100640. Its totient is φ = 21223280.

The previous prime is 32080187. The next prime is 32080219. The reversal of 32080197 is 79108023.

It is a happy number.

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 32080197 - 212 = 32076101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32080187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40422 + ... + 41207.

It is an arithmetic number, because the mean of its divisors is an integer number (5387580).

Almost surely, 232080197 is an apocalyptic number.

It is an amenable number.

32080197 is a deficient number, since it is larger than the sum of its proper divisors (11020443).

32080197 is a wasteful number, since it uses less digits than its factorization.

32080197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81763.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 32080197 is about 5663.9382941554. The cubic root of 32080197 is about 317.7452074799.

The spelling of 32080197 in words is "thirty-two million, eighty thousand, one hundred ninety-seven".

Divisors: 1 3 131 393 81629 244887 10693399 32080197