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7232 = 26113
BaseRepresentation
bin1110001000000
3100220212
41301000
5212412
653252
730041
oct16100
910825
107232
115485
124228
1333a4
1428c8
152222
hex1c40

7232 has 14 divisors (see below), whose sum is σ = 14478. Its totient is φ = 3584.

The previous prime is 7229. The next prime is 7237. The reversal of 7232 is 2327.

7232 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 4096 + 3136 = 64^2 + 56^2 .

It is an alternating number because its digits alternate between odd and even.

7232 is a nontrivial repdigit in base 15.

It is a plaindrome in base 15.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (7237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8 + ... + 120.

27232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7239).

7232 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.

7232 is a wasteful number, since it uses less digits than its factorization.

7232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 115 counting only the distinct ones).

The product of its digits is 84, while the sum is 14.

The square root of 7232 is about 85.0411665019. The cubic root of 7232 is about 19.3383525084.

Adding to 7232 its reverse (2327), we get a palindrome (9559).

It can be divided in two parts, 72 and 32, that multiplied together give a square (2304 = 482).

The spelling of 7232 in words is "seven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 113 226 452 904 1808 3616 7232