Base | Representation |
---|---|
bin | 1000010001011… |
… | …01110001001010 |
3 | 11211120112221222 |
4 | 10020231301022 |
5 | 120231042412 |
6 | 10515202042 |
7 | 1501556234 |
oct | 410556112 |
9 | 154515858 |
10 | 69393482 |
11 | 36197394 |
12 | 1b2a6322 |
13 | 114b8742 |
14 | 9305254 |
15 | 615b072 |
hex | 422dc4a |
69393482 has 8 divisors (see below), whose sum is σ = 104272356. Its totient is φ = 34636032.
The previous prime is 69393481. The next prime is 69393487. The reversal of 69393482 is 28439396.
It can be written as a sum of positive squares in 2 ways, for example, as 62742241 + 6651241 = 7921^2 + 2579^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (69393481) 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, 28913 + ... + 31220.
Almost surely, 269393482 is an apocalyptic number.
69393482 is a deficient number, since it is larger than the sum of its proper divisors (34878874).
69393482 is a wasteful number, since it uses less digits than its factorization.
69393482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60712.
The product of its digits is 279936, while the sum is 44.
The square root of 69393482 is about 8330.2750254718. The cubic root of 69393482 is about 410.9347737592.
The spelling of 69393482 in words is "sixty-nine million, three hundred ninety-three thousand, four hundred eighty-two".
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