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540062 = 2270031
BaseRepresentation
bin10000011110110011110
31000102211022
42003312132
5114240222
615324142
74406345
oct2036636
91012738
10540062
11339836
12220652
1315ba83
14100b5c
15aa042
hex83d9e

540062 has 4 divisors (see below), whose sum is σ = 810096. Its totient is φ = 270030.

The previous prime is 540061. The next prime is 540079. The reversal of 540062 is 260045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 260045 = 552009.

It is a self number, because there is not a number n which added to its sum of digits gives 540062.

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 540062.

It is not an unprimeable number, because it can be changed into a prime (540061) 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 as a sum of consecutive naturals, namely, 135014 + ... + 135017.

It is an arithmetic number, because the mean of its divisors is an integer number (202524).

2540062 is an apocalyptic number.

540062 is a deficient number, since it is larger than the sum of its proper divisors (270034).

540062 is a wasteful number, since it uses less digits than its factorization.

540062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270033.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 540062 is about 734.8891072808. The cubic root of 540062 is about 81.4356449321.

Subtracting from 540062 its sum of digits (17), we obtain a palindrome (540045).

The spelling of 540062 in words is "five hundred forty thousand, sixty-two".

Divisors: 1 2 270031 540062