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199000982 = 2591686449
BaseRepresentation
bin10111101110010…
…00001110010110
3111212110022000202
423313020032112
5401421012412
631425140502
74634323535
oct1367101626
9455408022
10199000982
11a2370424
125678a732
13322c767b
141c60231c
151270d3c2
hexbdc8396

199000982 has 8 divisors (see below), whose sum is σ = 303561000. Its totient is φ = 97813984.

The previous prime is 199000981. The next prime is 199001009. The reversal of 199000982 is 289000991.

199000982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199000981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843107 + ... + 843342.

It is an arithmetic number, because the mean of its divisors is an integer number (37945125).

Almost surely, 2199000982 is an apocalyptic number.

199000982 is a deficient number, since it is larger than the sum of its proper divisors (104560018).

199000982 is a wasteful number, since it uses less digits than its factorization.

199000982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686510.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 199000982 is about 14106.7707856901. The cubic root of 199000982 is about 583.8282064121.

Subtracting 199000982 from its reverse (289000991), we obtain a palindrome (90000009).

The spelling of 199000982 in words is "one hundred ninety-nine million, nine hundred eighty-two", and thus it is an aban number.

Divisors: 1 2 59 118 1686449 3372898 99500491 199000982