Base | Representation |
---|---|
bin | 100110011010… |
… | …1011001101000 |
3 | 1101220022011212 |
4 | 1030311121220 |
5 | 20124013142 |
6 | 1555412252 |
7 | 333126035 |
oct | 114653150 |
9 | 41808155 |
10 | 20141672 |
11 | 10407811 |
12 | 68b4088 |
13 | 4232a65 |
14 | 296438c |
15 | 1b7cd82 |
hex | 1335668 |
20141672 has 16 divisors (see below), whose sum is σ = 39753600. Its totient is φ = 9540720.
The previous prime is 20141663. The next prime is 20141707. The reversal of 20141672 is 27614102.
It is a plaindrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66104 + ... + 66407.
It is an arithmetic number, because the mean of its divisors is an integer number (2484600).
Almost surely, 220141672 is an apocalyptic number.
It is an amenable number.
20141672 is a deficient number, since it is larger than the sum of its proper divisors (19611928).
20141672 is a wasteful number, since it uses less digits than its factorization.
20141672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132536 (or 132532 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 20141672 is about 4487.9474150217. The cubic root of 20141672 is about 272.0811825148.
Adding to 20141672 its reverse (27614102), we get a palindrome (47755774).
The spelling of 20141672 in words is "twenty million, one hundred forty-one thousand, six hundred seventy-two".
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