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265232 = 24112137
BaseRepresentation
bin1000000110000010000
3111110211102
41000300100
531441412
65403532
72153162
oct1006020
9443742
10265232
11171300
121095a8
1393956
146c932
15538c2
hex40c10

265232 has 30 divisors (see below), whose sum is σ = 568974. Its totient is φ = 119680.

The previous prime is 265231. The next prime is 265241. The reversal of 265232 is 232562.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 234256 + 30976 = 484^2 + 176^2 .

It is a d-powerful number, because it can be written as 23 + 65 + 27 + 57 + 311 + 211 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1868 + ... + 2004.

2265232 is an apocalyptic number.

265232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284487).

265232 is an abundant number, since it is smaller than the sum of its proper divisors (303742).

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

265232 is a wasteful number, since it uses less digits than its factorization.

265232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 150 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 265232 is about 515.0067960717. The cubic root of 265232 is about 64.2503217292.

Adding to 265232 its reverse (232562), we get a palindrome (497794).

The spelling of 265232 in words is "two hundred sixty-five thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 44 88 121 137 176 242 274 484 548 968 1096 1507 1936 2192 3014 6028 12056 16577 24112 33154 66308 132616 265232