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196286207 = 1319898929
BaseRepresentation
bin10111011001100…
…01011011111111
3111200100101001112
423230301123333
5400222124312
631251032235
74602255665
oct1354613377
9450311045
10196286207
11a0886807
125589b67b
1331886ab0
141c0d6c35
1512373d22
hexbb316ff

196286207 has 16 divisors (see below), whose sum is σ = 225036000. Its totient is φ = 169703424.

The previous prime is 196286201. The next prime is 196286249. The reversal of 196286207 is 702682691.

It is a cyclic number.

It is not a de Polignac number, because 196286207 - 28 = 196285951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196286201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17519 + ... + 26447.

It is an arithmetic number, because the mean of its divisors is an integer number (14064750).

Almost surely, 2196286207 is an apocalyptic number.

196286207 is a deficient number, since it is larger than the sum of its proper divisors (28749793).

196286207 is a wasteful number, since it uses less digits than its factorization.

196286207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 196286207 is about 14010.2179497679. The cubic root of 196286207 is about 581.1611765147.

The spelling of 196286207 in words is "one hundred ninety-six million, two hundred eighty-six thousand, two hundred seven".

Divisors: 1 13 19 89 247 1157 1691 8929 21983 116077 169651 794681 2205463 10330853 15098939 196286207