Base | Representation |
---|---|
bin | 1100110000101… |
… | …01100100010010 |
3 | 21110102100111220 |
4 | 12120111210102 |
5 | 204400334330 |
6 | 14342145510 |
7 | 2436564660 |
oct | 630254422 |
9 | 243370456 |
10 | 107043090 |
11 | 55472070 |
12 | 2ba22296 |
13 | 1923b50b |
14 | 10305c30 |
15 | 95e6710 |
hex | 6615912 |
107043090 has 128 divisors (see below), whose sum is σ = 323481600. Its totient is φ = 22022400.
The previous prime is 107043077. The next prime is 107043091. The reversal of 107043090 is 90340701.
It is a super-2 number, since 2×1070430902 = 22916446233496200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 107043090.
It is not an unprimeable number, because it can be changed into a prime (107043091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 344035 + ... + 344345.
It is an arithmetic number, because the mean of its divisors is an integer number (2527200).
Almost surely, 2107043090 is an apocalyptic number.
107043090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 107043090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161740800).
107043090 is an abundant number, since it is smaller than the sum of its proper divisors (216438510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107043090 is a wasteful number, since it uses less digits than its factorization.
107043090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 488.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 107043090 is about 10346.1630569018. The cubic root of 107043090 is about 474.8096596564.
Adding to 107043090 its reverse (90340701), we get a palindrome (197383791).
The spelling of 107043090 in words is "one hundred seven million, forty-three thousand, ninety".
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