Base | Representation |
---|---|
bin | 11110001011010… |
… | …010001011101101 |
3 | 1022021122102002221 |
4 | 132023102023231 |
5 | 2014101241131 |
6 | 122123115341 |
7 | 15355156033 |
oct | 3613221355 |
9 | 1267572087 |
10 | 506274541 |
11 | 23a862613 |
12 | 121672b51 |
13 | 80b71046 |
14 | 4b34a553 |
15 | 2e6a7411 |
hex | 1e2d22ed |
506274541 has 4 divisors (see below), whose sum is σ = 506333212. Its totient is φ = 506215872.
The previous prime is 506274523. The next prime is 506274583. The reversal of 506274541 is 145472605.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 224370441 + 281904100 = 14979^2 + 16790^2 .
It is a cyclic number.
It is not a de Polignac number, because 506274541 - 29 = 506274029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 506274497 and 506274506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506274511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13566 + ... + 34591.
It is an arithmetic number, because the mean of its divisors is an integer number (126583303).
Almost surely, 2506274541 is an apocalyptic number.
It is an amenable number.
506274541 is a deficient number, since it is larger than the sum of its proper divisors (58671).
506274541 is a wasteful number, since it uses less digits than its factorization.
506274541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58670.
The product of its (nonzero) digits is 33600, while the sum is 34.
The square root of 506274541 is about 22500.5453489465. The cubic root of 506274541 is about 797.0068050512.
The spelling of 506274541 in words is "five hundred six million, two hundred seventy-four thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •