Base | Representation |
---|---|
bin | 100000000100110… |
… | …100100111100110 |
3 | 1101111121002110110 |
4 | 200010310213212 |
5 | 2100230310024 |
6 | 125222033450 |
7 | 16223033514 |
oct | 4004644746 |
9 | 1344532413 |
10 | 538135014 |
11 | 25684388a |
12 | 130278886 |
13 | 87647ab1 |
14 | 516814b4 |
15 | 3239c629 |
hex | 201349e6 |
538135014 has 24 divisors (see below), whose sum is σ = 1112120280. Its totient is φ = 173590080.
The previous prime is 538135009. The next prime is 538135019. The reversal of 538135014 is 410531835.
It is an interprime number because it is at equal distance from previous prime (538135009) and next prime (538135019).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538135019) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40899 + ... + 52430.
It is an arithmetic number, because the mean of its divisors is an integer number (46338345).
Almost surely, 2538135014 is an apocalyptic number.
538135014 is an abundant number, since it is smaller than the sum of its proper divisors (573985266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538135014 is a wasteful number, since it uses less digits than its factorization.
538135014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93396 (or 93365 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 538135014 is about 23197.7372603450. The cubic root of 538135014 is about 813.3867312802.
Adding to 538135014 its reverse (410531835), we get a palindrome (948666849).
The spelling of 538135014 in words is "five hundred thirty-eight million, one hundred thirty-five thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •