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198416067 = 3281235369
BaseRepresentation
bin10111101001110…
…01011011000011
3111211100120200020
423310321123003
5401243303232
631404424523
74626336333
oct1364713303
9454316606
10198416067
11a2000a23
1256548143
1332151375
141c4cd0c3
1512644e2c
hexbd396c3

198416067 has 8 divisors (see below), whose sum is σ = 265497360. Its totient is φ = 131806080.

The previous prime is 198416059. The next prime is 198416083. The reversal of 198416067 is 760614891.

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

It is not a de Polignac number, because 198416067 - 23 = 198416059 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (198416017) 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, 116842 + ... + 118527.

It is an arithmetic number, because the mean of its divisors is an integer number (33187170).

Almost surely, 2198416067 is an apocalyptic number.

198416067 is a deficient number, since it is larger than the sum of its proper divisors (67081293).

198416067 is a wasteful number, since it uses less digits than its factorization.

198416067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235653.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 198416067 is about 14086.0238179552. The cubic root of 198416067 is about 583.2556380512.

The spelling of 198416067 in words is "one hundred ninety-eight million, four hundred sixteen thousand, sixty-seven".

Divisors: 1 3 281 843 235369 706107 66138689 198416067