Search a number
536214 = 23717751
BaseRepresentation
bin10000010111010010110
31000020112210
42002322112
5114124324
615254250
74362210
oct2027226
91006483
10536214
11336958
1221a386
1315a0b3
14dd5b0
15a8d29
hex82e96

536214 has 32 divisors (see below), whose sum is σ = 1299456. Its totient is φ = 144000.

The previous prime is 536213. The next prime is 536219. The reversal of 536214 is 412635.

536214 = T29 + T30 + ... + T147.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 536214.

It is not an unprimeable number, because it can be changed into a prime (536213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339 + ... + 1089.

It is an arithmetic number, because the mean of its divisors is an integer number (40608).

2536214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649728).

536214 is an abundant number, since it is smaller than the sum of its proper divisors (763242).

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

536214 is a wasteful number, since it uses less digits than its factorization.

536214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780.

The product of its digits is 720, while the sum is 21.

The square root of 536214 is about 732.2663449866. The cubic root of 536214 is about 81.2417711587.

Adding to 536214 its reverse (412635), we get a palindrome (948849).

The spelling of 536214 in words is "five hundred thirty-six thousand, two hundred fourteen".