Base | Representation |
---|---|
bin | 1000010101101… |
… | …11000110011100 |
3 | 11212122010120211 |
4 | 10022313012130 |
5 | 120402042441 |
6 | 10535222204 |
7 | 1506421225 |
oct | 412670634 |
9 | 155563524 |
10 | 69955996 |
11 | 36540a80 |
12 | 1b517964 |
13 | 116547a6 |
14 | 941024c |
15 | 621ca81 |
hex | 42b719c |
69955996 has 24 divisors (see below), whose sum is σ = 133887600. Its totient is φ = 31718400.
The previous prime is 69955993. The next prime is 69955997.
It is a happy number.
69955996 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 69955996.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69955993) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 17986 + ... + 21526.
It is an arithmetic number, because the mean of its divisors is an integer number (5578650).
Almost surely, 269955996 is an apocalyptic number.
It is an amenable number.
69955996 is a deficient number, since it is larger than the sum of its proper divisors (63931604).
69955996 is a wasteful number, since it uses less digits than its factorization.
69955996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4005 (or 4003 counting only the distinct ones).
The product of its digits is 5904900, while the sum is 58.
The square root of 69955996 is about 8363.9701099418. The cubic root of 69955996 is about 412.0421532890.
The spelling of 69955996 in words is "sixty-nine million, nine hundred fifty-five thousand, nine hundred ninety-six".
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