Base | Representation |
---|---|
bin | 1000010001101… |
… | …00000011101001 |
3 | 11211121212022000 |
4 | 10020310003221 |
5 | 120232403431 |
6 | 10515521213 |
7 | 1502024313 |
oct | 410640351 |
9 | 154555260 |
10 | 69419241 |
11 | 36204781 |
12 | 1b2b9209 |
13 | 114c7398 |
14 | 93107b3 |
15 | 61639e6 |
hex | 42340e9 |
69419241 has 32 divisors (see below), whose sum is σ = 105840000. Its totient is φ = 44950464.
The previous prime is 69419237. The next prime is 69419263. The reversal of 69419241 is 14291496.
It is a happy number.
It is not a de Polignac number, because 69419241 - 22 = 69419237 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 69419196 and 69419205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69418241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198735 + ... + 199083.
It is an arithmetic number, because the mean of its divisors is an integer number (3307500).
Almost surely, 269419241 is an apocalyptic number.
It is an amenable number.
69419241 is a deficient number, since it is larger than the sum of its proper divisors (36420759).
69419241 is a wasteful number, since it uses less digits than its factorization.
69419241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550 (or 544 counting only the distinct ones).
The product of its digits is 15552, while the sum is 36.
The square root of 69419241 is about 8331.8209894356. The cubic root of 69419241 is about 410.9856140737.
The spelling of 69419241 in words is "sixty-nine million, four hundred nineteen thousand, two hundred forty-one".
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