Base | Representation |
---|---|
bin | 100111010111… |
… | …001010011010 |
3 | 201102020022022 |
4 | 213113022122 |
5 | 10120142430 |
6 | 1005054442 |
7 | 153464030 |
oct | 47271232 |
9 | 21366268 |
10 | 10318490 |
11 | 5908486 |
12 | 3557422 |
13 | 21a3820 |
14 | 1528550 |
15 | d8c4e5 |
hex | 9d729a |
10318490 has 128 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 2838528.
The previous prime is 10318489. The next prime is 10318531. The reversal of 10318490 is 9481301.
It is a Harshad number since it is a multiple of its sum of digits (26).
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 63 ways as a sum of consecutive naturals, for example, 355796 + ... + 355824.
It is an arithmetic number, because the mean of its divisors is an integer number (204120).
Almost surely, 210318490 is an apocalyptic number.
10318490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10318490 is an abundant number, since it is smaller than the sum of its proper divisors (15808870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10318490 is a wasteful number, since it uses less digits than its factorization.
10318490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 10318490 is about 3212.2406510098. The cubic root of 10318490 is about 217.7068275246.
Adding to 10318490 its reverse (9481301), we get a palindrome (19799791).
The spelling of 10318490 in words is "ten million, three hundred eighteen thousand, four hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •