Base | Representation |
---|---|
bin | 101000101011… |
… | …000010110101 |
3 | 202001200121110 |
4 | 220223002311 |
5 | 10212141234 |
6 | 1020305233 |
7 | 156424515 |
oct | 50530265 |
9 | 22050543 |
10 | 10662069 |
11 | 6022630 |
12 | 36a2219 |
13 | 2294022 |
14 | 15b7845 |
15 | e091e9 |
hex | a2b0b5 |
10662069 has 8 divisors (see below), whose sum is σ = 15508512. Its totient is φ = 6461840.
The previous prime is 10662049. The next prime is 10662079. The reversal of 10662069 is 96026601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10662069 - 28 = 10661813 is a prime.
It is a super-2 number, since 2×106620692 = 227359430721522, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10662019) 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, 161514 + ... + 161579.
It is an arithmetic number, because the mean of its divisors is an integer number (1938564).
Almost surely, 210662069 is an apocalyptic number.
It is an amenable number.
10662069 is a deficient number, since it is larger than the sum of its proper divisors (4846443).
10662069 is a wasteful number, since it uses less digits than its factorization.
10662069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323107.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 10662069 is about 3265.2823767631. The cubic root of 10662069 is about 220.0968512960.
The spelling of 10662069 in words is "ten million, six hundred sixty-two thousand, sixty-nine".
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