Base | Representation |
---|---|
bin | 10000100000000011110 |
3 | 1000110201000 |
4 | 2010000132 |
5 | 114300302 |
6 | 15331130 |
7 | 4411251 |
oct | 2040036 |
9 | 1013630 |
10 | 540702 |
11 | 33a268 |
12 | 220aa6 |
13 | 15c156 |
14 | 101098 |
15 | aa31c |
hex | 8401e |
540702 has 64 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 155520.
The previous prime is 540697. The next prime is 540703. The reversal of 540702 is 207045.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540703) by changing a digit.
540702 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17427 + ... + 17457.
It is an arithmetic number, because the mean of its divisors is an integer number (21600).
2540702 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 540702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691200).
540702 is an abundant number, since it is smaller than the sum of its proper divisors (841698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540702 is a wasteful number, since it uses less digits than its factorization.
540702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78 (or 72 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 18.
The square root of 540702 is about 735.3244181992. The cubic root of 540702 is about 81.4678006467.
Adding to 540702 its reverse (207045), we get a palindrome (747747).
The spelling of 540702 in words is "five hundred forty thousand, seven hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •