Search a number
-
+
196344829 = 3722923173
BaseRepresentation
bin10111011001111…
…11101111111101
3111200110100110201
423230333233331
5400231013304
631252203501
74602621622
oct1354775775
9450410421
10196344829
11a091685a
1255909591
13318a7695
141c110349
15123863a4
hexbb3fbfd

196344829 has 8 divisors (see below), whose sum is σ = 202540760. Its totient is φ = 190195776.

The previous prime is 196344823. The next prime is 196344839. The reversal of 196344829 is 928443691.

It can be written as a sum of positive squares in 4 ways, for example, as 51696100 + 144648729 = 7190^2 + 12027^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 196344829 - 23 = 196344821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196344821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114 + ... + 20059.

It is an arithmetic number, because the mean of its divisors is an integer number (25317595).

Almost surely, 2196344829 is an apocalyptic number.

It is an amenable number.

196344829 is a deficient number, since it is larger than the sum of its proper divisors (6195931).

196344829 is a wasteful number, since it uses less digits than its factorization.

196344829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23439.

The product of its digits is 373248, while the sum is 46.

The square root of 196344829 is about 14012.3099095046. The cubic root of 196344829 is about 581.2190264607.

The spelling of 196344829 in words is "one hundred ninety-six million, three hundred forty-four thousand, eight hundred twenty-nine".

Divisors: 1 37 229 8473 23173 857401 5306617 196344829