Base | Representation |
---|---|
bin | 100110010110… |
… | …1101011110110 |
3 | 1101211200211102 |
4 | 1030231223312 |
5 | 20122010240 |
6 | 1555010102 |
7 | 332634641 |
oct | 114555366 |
9 | 41750742 |
10 | 20110070 |
11 | 10395aa2 |
12 | 6899932 |
13 | 4221566 |
14 | 2956a58 |
15 | 1b73815 |
hex | 132daf6 |
20110070 has 16 divisors (see below), whose sum is σ = 36635760. Its totient is φ = 7946784.
The previous prime is 20110043. The next prime is 20110087. The reversal of 20110070 is 7001102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11285 + ... + 12944.
It is an arithmetic number, because the mean of its divisors is an integer number (2289735).
Almost surely, 220110070 is an apocalyptic number.
20110070 is a deficient number, since it is larger than the sum of its proper divisors (16525690).
20110070 is a wasteful number, since it uses less digits than its factorization.
20110070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24319.
The product of its (nonzero) digits is 14, while the sum is 11.
The square root of 20110070 is about 4484.4252697531. The cubic root of 20110070 is about 271.9388108466.
Adding to 20110070 its reverse (7001102), we get a palindrome (27111172).
The spelling of 20110070 in words is "twenty million, one hundred ten thousand, seventy".
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