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537042 = 231179103
BaseRepresentation
bin10000011000111010010
31000021200110
42003013102
5114141132
615302150
74364502
oct2030722
91007613
10537042
11337540
1221a956
1315a59c
14dda02
15a91cc
hex831d2

537042 has 32 divisors (see below), whose sum is σ = 1198080. Its totient is φ = 159120.

The previous prime is 537041. The next prime is 537067. The reversal of 537042 is 240735.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 537042.

It is not an unprimeable number, because it can be changed into a prime (537041) 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, 5163 + ... + 5265.

It is an arithmetic number, because the mean of its divisors is an integer number (37440).

2537042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599040).

537042 is an abundant number, since it is smaller than the sum of its proper divisors (661038).

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

537042 is a wasteful number, since it uses less digits than its factorization.

537042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 537042 is about 732.8314949564. The cubic root of 537042 is about 81.2835664071.

Adding to 537042 its reverse (240735), we get a palindrome (777777).

The spelling of 537042 in words is "five hundred thirty-seven thousand, forty-two".

Divisors: 1 2 3 6 11 22 33 66 79 103 158 206 237 309 474 618 869 1133 1738 2266 2607 3399 5214 6798 8137 16274 24411 48822 89507 179014 268521 537042