Base | Representation |
---|---|
bin | 1000001110101… |
… | …00100111100101 |
3 | 11210220000001122 |
4 | 10013110213211 |
5 | 120132401300 |
6 | 10503303325 |
7 | 1465505522 |
oct | 407244745 |
9 | 153800048 |
10 | 69028325 |
11 | 35a68003 |
12 | 1b14ab45 |
13 | 113bb482 |
14 | 924c149 |
15 | 60d7c85 |
hex | 41d49e5 |
69028325 has 12 divisors (see below), whose sum is σ = 85702848. Its totient is φ = 55153200.
The previous prime is 69028303. The next prime is 69028357. The reversal of 69028325 is 52382096.
It is not a de Polignac number, because 69028325 - 26 = 69028261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29654 + ... + 31896.
It is an arithmetic number, because the mean of its divisors is an integer number (7141904).
Almost surely, 269028325 is an apocalyptic number.
It is an amenable number.
69028325 is a deficient number, since it is larger than the sum of its proper divisors (16674523).
69028325 is a wasteful number, since it uses less digits than its factorization.
69028325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3484 (or 3479 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 69028325 is about 8308.3286526232. The cubic root of 69028325 is about 410.2127093767.
The spelling of 69028325 in words is "sixty-nine million, twenty-eight thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •