Base | Representation |
---|---|
bin | 100111001101… |
… | …110001111101 |
3 | 201100021121000 |
4 | 213031301331 |
5 | 10112430221 |
6 | 1004200513 |
7 | 153244011 |
oct | 47156175 |
9 | 21307530 |
10 | 10280061 |
11 | 5891620 |
12 | 3539139 |
13 | 218c19c |
14 | 1518541 |
15 | d80e26 |
hex | 9cdc7d |
10280061 has 16 divisors (see below), whose sum is σ = 16614720. Its totient is φ = 6230160.
The previous prime is 10280059. The next prime is 10280089. The reversal of 10280061 is 16008201.
It is not a de Polignac number, because 10280061 - 21 = 10280059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10280041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17010 + ... + 17603.
It is an arithmetic number, because the mean of its divisors is an integer number (1038420).
Almost surely, 210280061 is an apocalyptic number.
10280061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10280061 is a deficient number, since it is larger than the sum of its proper divisors (6334659).
10280061 is a wasteful number, since it uses less digits than its factorization.
10280061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34633 (or 34627 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 10280061 is about 3206.2534210508. The cubic root of 10280061 is about 217.4362238695.
Adding to 10280061 its reverse (16008201), we get a palindrome (26288262).
The spelling of 10280061 in words is "ten million, two hundred eighty thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •