Base | Representation |
---|---|
bin | 100110110111… |
… | …111100011100 |
3 | 201011201220101 |
4 | 212313330130 |
5 | 10102044440 |
6 | 1002230444 |
7 | 152422156 |
oct | 46677434 |
9 | 21151811 |
10 | 10190620 |
11 | 5830400 |
12 | 34b5424 |
13 | 215a56b |
14 | 14d3ad6 |
15 | d6469a |
hex | 9b7f1c |
10190620 has 36 divisors (see below), whose sum is σ = 23528232. Its totient is φ = 3704800.
The previous prime is 10190603. The next prime is 10190623. The reversal of 10190620 is 2609101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10190623) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315 + ... + 4525.
It is an arithmetic number, because the mean of its divisors is an integer number (653562).
Almost surely, 210190620 is an apocalyptic number.
10190620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10190620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11764116).
10190620 is an abundant number, since it is smaller than the sum of its proper divisors (13337612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10190620 is a wasteful number, since it uses less digits than its factorization.
10190620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4242 (or 4229 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 10190620 is about 3192.2750508062. The cubic root of 10190620 is about 216.8037895971.
Adding to 10190620 its reverse (2609101), we get a palindrome (12799721).
It can be divided in two parts, 101906 and 20, that added together give a triangular number (101926 = T451).
The spelling of 10190620 in words is "ten million, one hundred ninety thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •