Base | Representation |
---|---|
bin | 1011111110001… |
… | …01111110111100 |
3 | 20222222011002220 |
4 | 11333011332330 |
5 | 201202110120 |
6 | 13544245340 |
7 | 2326414116 |
oct | 577057674 |
9 | 228864086 |
10 | 100425660 |
11 | 51762315 |
12 | 29770850 |
13 | 17a6248a |
14 | d4a23b6 |
15 | 8c3ab40 |
hex | 5fc5fbc |
100425660 has 48 divisors (see below), whose sum is σ = 282458400. Its totient is φ = 26659584.
The previous prime is 100425653. The next prime is 100425667. The reversal of 100425660 is 66524001.
It is an interprime number because it is at equal distance from previous prime (100425653) and next prime (100425667).
It is a self number, because there is not a number n which added to its sum of digits gives 100425660.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100425667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10086 + ... + 17394.
It is an arithmetic number, because the mean of its divisors is an integer number (5884550).
Almost surely, 2100425660 is an apocalyptic number.
100425660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100425660 is an abundant number, since it is smaller than the sum of its proper divisors (182032740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100425660 is a wasteful number, since it uses less digits than its factorization.
100425660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7550 (or 7548 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 100425660 is about 10021.2603997701. The cubic root of 100425660 is about 464.8165306958.
Adding to 100425660 its reverse (66524001), we get a palindrome (166949661).
The spelling of 100425660 in words is "one hundred million, four hundred twenty-five thousand, six hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.217 sec. • engine limits •