Base | Representation |
---|---|
bin | 1000010101111… |
… | …01011101101010 |
3 | 11212200110100002 |
4 | 10022331131222 |
5 | 120403411213 |
6 | 10535543002 |
7 | 1506560216 |
oct | 412753552 |
9 | 155613302 |
10 | 69982058 |
11 | 36559613 |
12 | 1b52aa62 |
13 | 11663603 |
14 | 9419946 |
15 | 6225658 |
hex | 42bd76a |
69982058 has 4 divisors (see below), whose sum is σ = 104973090. Its totient is φ = 34991028.
The previous prime is 69982051. The next prime is 69982061. The reversal of 69982058 is 85028996.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 69438889 + 543169 = 8333^2 + 737^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (69982051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17495513 + ... + 17495516.
Almost surely, 269982058 is an apocalyptic number.
69982058 is a deficient number, since it is larger than the sum of its proper divisors (34991032).
69982058 is a wasteful number, since it uses less digits than its factorization.
69982058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34991031.
The product of its (nonzero) digits is 311040, while the sum is 47.
The square root of 69982058 is about 8365.5279570389. The cubic root of 69982058 is about 412.0933154954.
The spelling of 69982058 in words is "sixty-nine million, nine hundred eighty-two thousand, fifty-eight".
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