Base | Representation |
---|---|
bin | 1000010011001… |
… | …01000100100001 |
3 | 11212000001200120 |
4 | 10021211010201 |
5 | 120310320001 |
6 | 10524110453 |
7 | 1503521523 |
oct | 411450441 |
9 | 155001616 |
10 | 69620001 |
11 | 363315a0 |
12 | 1b395429 |
13 | 11567889 |
14 | 9363a13 |
15 | 61a3236 |
hex | 4265121 |
69620001 has 8 divisors (see below), whose sum is σ = 101265504. Its totient is φ = 42193920.
The previous prime is 69619999. The next prime is 69620029. The reversal of 69620001 is 10002696.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69620001 - 21 = 69619999 is a prime.
It is a plaindrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (69620041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054816 + ... + 1054881.
It is an arithmetic number, because the mean of its divisors is an integer number (12658188).
Almost surely, 269620001 is an apocalyptic number.
It is an amenable number.
69620001 is a deficient number, since it is larger than the sum of its proper divisors (31645503).
69620001 is a wasteful number, since it uses less digits than its factorization.
69620001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2109711.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 69620001 is about 8343.8600779256. The cubic root of 69620001 is about 411.3814220144.
Adding to 69620001 its reverse (10002696), we get a palindrome (79622697).
The spelling of 69620001 in words is "sixty-nine million, six hundred twenty thousand, one".
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