Base | Representation |
---|---|
bin | 1000010001101… |
… | …01111100111000 |
3 | 11211122020221101 |
4 | 10020311330320 |
5 | 120233131000 |
6 | 10520021144 |
7 | 1502056036 |
oct | 410657470 |
9 | 154566841 |
10 | 69427000 |
11 | 3620a595 |
12 | 1b3017b4 |
13 | 114caa86 |
14 | 9313556 |
15 | 6165e6a |
hex | 4235f38 |
69427000 has 32 divisors (see below), whose sum is σ = 162461520. Its totient is φ = 27770400.
The previous prime is 69426991. The next prime is 69427009. The reversal of 69427000 is 72496.
It is an interprime number because it is at equal distance from previous prime (69426991) and next prime (69427009).
It is a self number, because there is not a number n which added to its sum of digits gives 69427000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69427009) 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, 33714 + ... + 35713.
Almost surely, 269427000 is an apocalyptic number.
It is an amenable number.
69427000 is an abundant number, since it is smaller than the sum of its proper divisors (93034520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69427000 is a wasteful number, since it uses less digits than its factorization.
69427000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69448 (or 69434 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 69427000 is about 8332.2866009277. The cubic root of 69427000 is about 411.0009254798. Note that the first 3 decimals are identical.
Adding to 69427000 its reverse (72496), we get a palindrome (69499496).
The spelling of 69427000 in words is "sixty-nine million, four hundred twenty-seven thousand".
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