Base | Representation |
---|---|
bin | 1000010011001… |
… | …11000110100011 |
3 | 11212000111002210 |
4 | 10021213012203 |
5 | 120311101243 |
6 | 10524213203 |
7 | 1503555012 |
oct | 411470643 |
9 | 155014083 |
10 | 69628323 |
11 | 36337876 |
12 | 1b39a203 |
13 | 1156b5bb |
14 | 9366a79 |
15 | 61a5933 |
hex | 42671a3 |
69628323 has 8 divisors (see below), whose sum is σ = 93011536. Its totient is φ = 46332000.
The previous prime is 69628303. The next prime is 69628327. The reversal of 69628323 is 32382696.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69628323 - 26 = 69628259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69628327) 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, 19828 + ... + 23073.
It is an arithmetic number, because the mean of its divisors is an integer number (11626442).
Almost surely, 269628323 is an apocalyptic number.
69628323 is a deficient number, since it is larger than the sum of its proper divisors (23383213).
69628323 is a wasteful number, since it uses less digits than its factorization.
69628323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43445.
The product of its digits is 93312, while the sum is 39.
The square root of 69628323 is about 8344.3587530738. The cubic root of 69628323 is about 411.3978128012.
The spelling of 69628323 in words is "sixty-nine million, six hundred twenty-eight thousand, three hundred twenty-three".
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