Search a number
-
+
532158 = 23112733
BaseRepresentation
bin10000001111010111110
31000000222120
42001322332
5114012113
615223410
74344324
oct2017276
91000876
10532158
11333900
12217b66
131582b3
14dbd14
15a7a23
hex81ebe

532158 has 24 divisors (see below), whose sum is σ = 1171464. Its totient is φ = 161040.

The previous prime is 532153. The next prime is 532159. The reversal of 532158 is 851235.

It is a d-powerful number, because it can be written as 52 + 312 + 1 + 2 + 54 + 82 .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 532158.

It is not an unprimeable number, because it can be changed into a prime (532153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (48811).

2532158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585732).

532158 is an abundant number, since it is smaller than the sum of its proper divisors (639306).

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

532158 is a wasteful number, since it uses less digits than its factorization.

532158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 749 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 532158 is about 729.4916037899. The cubic root of 532158 is about 81.0364110040.

It can be divided in two parts, 53 and 2158, that added together give a triangular number (2211 = T66).

The spelling of 532158 in words is "five hundred thirty-two thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 733 1466 2199 4398 8063 16126 24189 48378 88693 177386 266079 532158