Base | Representation |
---|---|
bin | 100110101100… |
… | …000100100101 |
3 | 201002021012020 |
4 | 212230010211 |
5 | 10044020424 |
6 | 1001213353 |
7 | 152130324 |
oct | 46540445 |
9 | 21067166 |
10 | 10141989 |
11 | 57a7910 |
12 | 3491259 |
13 | 21413a0 |
14 | 14c00bb |
15 | d55079 |
hex | 9ac125 |
10141989 has 32 divisors (see below), whose sum is σ = 16257024. Its totient is φ = 5542080.
The previous prime is 10141987. The next prime is 10141993. The reversal of 10141989 is 98914101.
It is not a de Polignac number, because 10141989 - 21 = 10141987 is a prime.
It is a super-2 number, since 2×101419892 = 205719881752242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10141981) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19912 + ... + 20414.
It is an arithmetic number, because the mean of its divisors is an integer number (508032).
Almost surely, 210141989 is an apocalyptic number.
It is an amenable number.
10141989 is a deficient number, since it is larger than the sum of its proper divisors (6115035).
10141989 is a wasteful number, since it uses less digits than its factorization.
10141989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577.
The product of its (nonzero) digits is 2592, while the sum is 33.
The square root of 10141989 is about 3184.6489602466. The cubic root of 10141989 is about 216.4583673304.
It can be divided in two parts, 1014 and 1989, that added together give a palindrome (3003).
The spelling of 10141989 in words is "ten million, one hundred forty-one thousand, nine hundred eighty-nine".
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