Base | Representation |
---|---|
bin | 1000010101100… |
… | …01100010111001 |
3 | 11212120222101001 |
4 | 10022301202321 |
5 | 120400330431 |
6 | 10534525001 |
7 | 1506265000 |
oct | 412614271 |
9 | 155528331 |
10 | 69933241 |
11 | 36525974 |
12 | 1b506761 |
13 | 11647321 |
14 | 9405c37 |
15 | 6215e61 |
hex | 42b18b9 |
69933241 has 16 divisors (see below), whose sum is σ = 84198400. Its totient is φ = 58000320.
The previous prime is 69933233. The next prime is 69933287. The reversal of 69933241 is 14233996.
It is not a de Polignac number, because 69933241 - 23 = 69933233 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69933241.
It is not an unprimeable number, because it can be changed into a prime (69933221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7345 + ... + 13921.
It is an arithmetic number, because the mean of its divisors is an integer number (5262400).
Almost surely, 269933241 is an apocalyptic number.
It is an amenable number.
69933241 is a deficient number, since it is larger than the sum of its proper divisors (14265159).
69933241 is an equidigital number, since it uses as much as digits as its factorization.
69933241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6629 (or 6615 counting only the distinct ones).
The product of its digits is 34992, while the sum is 37.
The square root of 69933241 is about 8362.6097003268. The cubic root of 69933241 is about 411.9974726492.
The spelling of 69933241 in words is "sixty-nine million, nine hundred thirty-three thousand, two hundred forty-one".
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