Base | Representation |
---|---|
bin | 1000010100101… |
… | …00010011101100 |
3 | 11212100220002121 |
4 | 10022110103230 |
5 | 120333012414 |
6 | 10532202324 |
7 | 1505255566 |
oct | 412242354 |
9 | 155326077 |
10 | 69813484 |
11 | 364539a4 |
12 | 1b4693a4 |
13 | 11604970 |
14 | 93b4336 |
15 | 61e0724 |
hex | 42944ec |
69813484 has 12 divisors (see below), whose sum is σ = 131571664. Its totient is φ = 32221584.
The previous prime is 69813481. The next prime is 69813493. The reversal of 69813484 is 48431896.
It is a super-3 number, since 3×698134843 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 69813484.
It is not an unprimeable number, because it can be changed into a prime (69813481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671232 + ... + 671335.
Almost surely, 269813484 is an apocalyptic number.
It is an amenable number.
69813484 is a deficient number, since it is larger than the sum of its proper divisors (61758180).
69813484 is a wasteful number, since it uses less digits than its factorization.
69813484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1342584 (or 1342582 counting only the distinct ones).
The product of its digits is 165888, while the sum is 43.
The square root of 69813484 is about 8355.4463674899. The cubic root of 69813484 is about 411.7621636066.
The spelling of 69813484 in words is "sixty-nine million, eight hundred thirteen thousand, four hundred eighty-four".
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