Base | Representation |
---|---|
bin | 100111101000… |
… | …100001111110 |
3 | 201112211220010 |
4 | 213220201332 |
5 | 10124432010 |
6 | 1010404050 |
7 | 154211316 |
oct | 47504176 |
9 | 21484803 |
10 | 10389630 |
11 | 5956979 |
12 | 3590626 |
13 | 21ca014 |
14 | 1546446 |
15 | da3620 |
hex | 9e887e |
10389630 has 16 divisors (see below), whose sum is σ = 24935184. Its totient is φ = 2770560.
The previous prime is 10389607. The next prime is 10389647. The reversal of 10389630 is 3698301.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 346321 = 10389630 / (1 + 0 + 3 + 8 + 9 + 6 + 3 + 0).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173131 + ... + 173190.
It is an arithmetic number, because the mean of its divisors is an integer number (1558449).
Almost surely, 210389630 is an apocalyptic number.
10389630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10389630 is an abundant number, since it is smaller than the sum of its proper divisors (14545554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10389630 is a wasteful number, since it uses less digits than its factorization.
10389630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346331.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 10389630 is about 3223.2948980818. The cubic root of 10389630 is about 218.2060028431.
The spelling of 10389630 in words is "ten million, three hundred eighty-nine thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •