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196889883 = 3617913619
BaseRepresentation
bin10111011110001…
…00110100011011
3111201111001010220
423233010310123
5400400434013
631312011123
74610351661
oct1357046433
9451431126
10196889883
11a1159313
1255b30aa3
1331a387b8
141c212c31
1512442b23
hexbbc4d1b

196889883 has 16 divisors (see below), whose sum is σ = 270220800. Its totient is φ = 127464480.

The previous prime is 196889881. The next prime is 196889933. The reversal of 196889883 is 388988691.

It is a happy number.

It is not a de Polignac number, because 196889883 - 21 = 196889881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196889881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7648 + ... + 21266.

It is an arithmetic number, because the mean of its divisors is an integer number (16888800).

Almost surely, 2196889883 is an apocalyptic number.

196889883 is a deficient number, since it is larger than the sum of its proper divisors (73330917).

196889883 is a wasteful number, since it uses less digits than its factorization.

196889883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13762.

The product of its digits is 5971968, while the sum is 60.

The square root of 196889883 is about 14031.7455435879. The cubic root of 196889883 is about 581.7563516452.

The spelling of 196889883 in words is "one hundred ninety-six million, eight hundred eighty-nine thousand, eight hundred eighty-three".

Divisors: 1 3 61 79 183 237 4819 13619 14457 40857 830759 1075901 2492277 3227703 65629961 196889883