Base | Representation |
---|---|
bin | 1000010000001… |
… | …01100100101001 |
3 | 11211021012010011 |
4 | 10020011210221 |
5 | 120210310331 |
6 | 10511451521 |
7 | 1500302233 |
oct | 410054451 |
9 | 154235104 |
10 | 69228841 |
11 | 36094720 |
12 | 1b226ba1 |
13 | 1145b816 |
14 | 92a1253 |
15 | 61273b1 |
hex | 4205929 |
69228841 has 8 divisors (see below), whose sum is σ = 75588768. Its totient is φ = 62880000.
The previous prime is 69228793. The next prime is 69228857. The reversal of 69228841 is 14882296.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 69228841 - 211 = 69226793 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 69228794 and 69228803.
It is not an unprimeable number, because it can be changed into a prime (69228881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15646 + ... + 19576.
It is an arithmetic number, because the mean of its divisors is an integer number (9448596).
Almost surely, 269228841 is an apocalyptic number.
It is an amenable number.
69228841 is a deficient number, since it is larger than the sum of its proper divisors (6359927).
69228841 is a wasteful number, since it uses less digits than its factorization.
69228841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5543.
The product of its digits is 55296, while the sum is 40.
The square root of 69228841 is about 8320.3870703231. The cubic root of 69228841 is about 410.6095256832.
The spelling of 69228841 in words is "sixty-nine million, two hundred twenty-eight thousand, eight hundred forty-one".
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