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196074 = 2333631
BaseRepresentation
bin101111110111101010
3100221222000
4233313222
522233244
64111430
71444434
oct576752
9327860
10196074
1112434a
1295576
136b328
1451654
153d169
hex2fdea

196074 has 16 divisors (see below), whose sum is σ = 435840. Its totient is φ = 65340.

The previous prime is 196073. The next prime is 196081. The reversal of 196074 is 470691.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (27240).

2196074 is an apocalyptic number.

196074 is an abundant number, since it is smaller than the sum of its proper divisors (239766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196074 is a wasteful number, since it uses less digits than its factorization.

196074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3636 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 196074 is about 442.8024390177. The cubic root of 196074 is about 58.0951667924.

The spelling of 196074 in words is "one hundred ninety-six thousand, seventy-four".

Divisors: 1 2 3 6 9 18 27 54 3631 7262 10893 21786 32679 65358 98037 196074