Base | Representation |
---|---|
bin | 11011010001101… |
… | …01001101101111 |
3 | 120221112121221011 |
4 | 31220311031233 |
5 | 432033320120 |
6 | 34412050051 |
7 | 5445555235 |
oct | 1550651557 |
9 | 527477834 |
10 | 228807535 |
11 | 108179540 |
12 | 64763927 |
13 | 38532598 |
14 | 22560955 |
15 | 15149c5a |
hex | da3536f |
228807535 has 32 divisors (see below), whose sum is σ = 312076800. Its totient is φ = 159519360.
The previous prime is 228807533. The next prime is 228807563. The reversal of 228807535 is 535708822.
It is not a de Polignac number, because 228807535 - 21 = 228807533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228807533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265936 + ... + 266794.
It is an arithmetic number, because the mean of its divisors is an integer number (9752400).
Almost surely, 2228807535 is an apocalyptic number.
228807535 is a deficient number, since it is larger than the sum of its proper divisors (83269265).
228807535 is a wasteful number, since it uses less digits than its factorization.
228807535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1071.
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 228807535 is about 15126.3853910972. The cubic root of 228807535 is about 611.6318707876.
The spelling of 228807535 in words is "two hundred twenty-eight million, eight hundred seven thousand, five hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •