Base | Representation |
---|---|
bin | 1000010001000… |
… | …00110011101011 |
3 | 11211110212010210 |
4 | 10020200303223 |
5 | 120222343040 |
6 | 10514112203 |
7 | 1501245405 |
oct | 410406353 |
9 | 154425123 |
10 | 69340395 |
11 | 36160513 |
12 | 1b27b663 |
13 | 1149a527 |
14 | 92cdb75 |
15 | 614a480 |
hex | 4220ceb |
69340395 has 8 divisors (see below), whose sum is σ = 110944656. Its totient is φ = 36981536.
The previous prime is 69340391. The next prime is 69340409. The reversal of 69340395 is 59304396.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 69340395 - 22 = 69340391 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69340391) 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 7 ways as a sum of consecutive naturals, for example, 2311332 + ... + 2311361.
It is an arithmetic number, because the mean of its divisors is an integer number (13868082).
Almost surely, 269340395 is an apocalyptic number.
69340395 is a deficient number, since it is larger than the sum of its proper divisors (41604261).
69340395 is a wasteful number, since it uses less digits than its factorization.
69340395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4622701.
The product of its (nonzero) digits is 87480, while the sum is 39.
The square root of 69340395 is about 8327.0880264352. The cubic root of 69340395 is about 410.8299567117.
The spelling of 69340395 in words is "sixty-nine million, three hundred forty thousand, three hundred ninety-five".
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