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7238196 = 2232728723
BaseRepresentation
bin11011100111001000110100
3111121201221100
4123213020310
53323110241
6415050100
7115344420
oct33471064
914551840
107238196
1140a4189
122510930
131665774
14d65b80
1597e9b6
hex6e7234

7238196 has 36 divisors (see below), whose sum is σ = 20911072. Its totient is φ = 2067984.

The previous prime is 7238191. The next prime is 7238207. The reversal of 7238196 is 6918327.

7238196 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7238196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14110 + ... + 14613.

Almost surely, 27238196 is an apocalyptic number.

It is an amenable number.

7238196 is an abundant number, since it is smaller than the sum of its proper divisors (13672876).

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

7238196 is a wasteful number, since it uses less digits than its factorization.

7238196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28740 (or 28735 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 7238196 is about 2690.3895628700. The cubic root of 7238196 is about 193.4387362892.

The spelling of 7238196 in words is "seven million, two hundred thirty-eight thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 28723 57446 86169 114892 172338 201061 258507 344676 402122 517014 603183 804244 1034028 1206366 1809549 2412732 3619098 7238196