Base | Representation |
---|---|
bin | 100111110010… |
… | …101000110100 |
3 | 201121221200101 |
4 | 213302220310 |
5 | 10132243103 |
6 | 1011323444 |
7 | 154443106 |
oct | 47625064 |
9 | 21557611 |
10 | 10431028 |
11 | 5984a93 |
12 | 35b0584 |
13 | 2212b0a |
14 | 1557576 |
15 | db0a1d |
hex | 9f2a34 |
10431028 has 12 divisors (see below), whose sum is σ = 18290272. Its totient is φ = 5205240.
The previous prime is 10431017. The next prime is 10431041. The reversal of 10431028 is 82013401.
10431028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
10431028 is a nontrivial binomial coefficient, being equal to C(4568, 2).
It is a junction number, because it is equal to n+sod(n) for n = 10430996 and 10431014.
It is a congruent number.
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, 1 + ... + 4567.
Almost surely, 210431028 is an apocalyptic number.
10431028 is the 4567-th triangular number and also the 2284-th hexagonal number.
10431028 is the 1523-rd centered nonagonal number.
It is an amenable number.
10431028 is a deficient number, since it is larger than the sum of its proper divisors (7859244).
10431028 is a wasteful number, since it uses less digits than its factorization.
10431028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5142 (or 5140 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 10431028 is about 3229.7102037180. The cubic root of 10431028 is about 218.4954363368.
Adding to 10431028 its reverse (82013401), we get a palindrome (92444429).
The spelling of 10431028 in words is "ten million, four hundred thirty-one thousand, twenty-eight".
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