Base | Representation |
---|---|
bin | 1000010000101… |
… | …10001111001010 |
3 | 11211101122202012 |
4 | 10020112033022 |
5 | 120220001343 |
6 | 10513135522 |
7 | 1501005233 |
oct | 410261712 |
9 | 154348665 |
10 | 69297098 |
11 | 36130a32 |
12 | 1b25a5a2 |
13 | 11483900 |
14 | 92bc08a |
15 | 613c718 |
hex | 42163ca |
69297098 has 24 divisors (see below), whose sum is σ = 114435756. Its totient is φ = 31449600.
The previous prime is 69297097. The next prime is 69297101. The reversal of 69297098 is 89079296.
It can be written as a sum of positive squares in 6 ways, for example, as 3411409 + 65885689 = 1847^2 + 8117^2 .
It is not an unprimeable number, because it can be changed into a prime (69297097) 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 11 ways as a sum of consecutive naturals, for example, 18938 + ... + 22298.
Almost surely, 269297098 is an apocalyptic number.
69297098 is a deficient number, since it is larger than the sum of its proper divisors (45138658).
69297098 is a wasteful number, since it uses less digits than its factorization.
69297098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3450 (or 3437 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 50.
The square root of 69297098 is about 8324.4878521144. The cubic root of 69297098 is about 410.7444298063.
The spelling of 69297098 in words is "sixty-nine million, two hundred ninety-seven thousand, ninety-eight".
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