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7196 = 227257
BaseRepresentation
bin1110000011100
3100212112
41300130
5212241
653152
726660
oct16034
910775
107196
115452
1241b8
133377
1428a0
1521eb
hex1c1c

7196 has 12 divisors (see below), whose sum is σ = 14448. Its totient is φ = 3072.

The previous prime is 7193. The next prime is 7207. The reversal of 7196 is 6917.

7196 = 292 + 302 + ... + 352.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

7196 is an undulating number in base 16.

It is a plaindrome in base 13.

It is a zygodrome in base 2 and base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101 + ... + 156.

It is an arithmetic number, because the mean of its divisors is an integer number (1204).

27196 is an apocalyptic number.

It is an amenable number.

7196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7224).

7196 is a wasteful number, since it uses less digits than its factorization.

7196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 266 counting only the distinct ones).

The product of its digits is 378, while the sum is 23.

The square root of 7196 is about 84.8292402418. The cubic root of 7196 is about 19.3062111431.

The spelling of 7196 in words is "seven thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 257 514 1028 1799 3598 7196