Search a number
-
+
196283898 = 2341211629
BaseRepresentation
bin10111011001100…
…00110111111010
3111200100020220000
423230300313322
5400222041043
631251013430
74602246156
oct1354606772
9450306800
10196283898
11a0884aa8
125589a276
1331885a25
141c0d6066
15123732d3
hexbb30dfa

196283898 has 20 divisors (see below), whose sum is σ = 439821690. Its totient is φ = 65427912.

The previous prime is 196283881. The next prime is 196283929. The reversal of 196283898 is 898382691.

It is a happy number.

196283898 is a `hidden beast` number, since 1 + 9 + 628 + 3 + 8 + 9 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 195356529 + 927369 = 13977^2 + 963^2 .

It is a super-2 number, since 2×1962838982 = 77054737228148808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 605653 + ... + 605976.

Almost surely, 2196283898 is an apocalyptic number.

196283898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

196283898 is an abundant number, since it is smaller than the sum of its proper divisors (243537792).

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

196283898 is a wasteful number, since it uses less digits than its factorization.

196283898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211643 (or 1211634 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 196283898 is about 14010.1355453828. The cubic root of 196283898 is about 581.1588976885.

The spelling of 196283898 in words is "one hundred ninety-six million, two hundred eighty-three thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 1211629 2423258 3634887 7269774 10904661 21809322 32713983 65427966 98141949 196283898