Base | Representation |
---|---|
bin | 1100110011101… |
… | …00010001011000 |
3 | 21111011001121221 |
4 | 12121310101120 |
5 | 210000243000 |
6 | 14354341424 |
7 | 2443101625 |
oct | 631642130 |
9 | 244131557 |
10 | 107431000 |
11 | 55707556 |
12 | 2bb8a874 |
13 | 19345c51 |
14 | 103a734c |
15 | 967161a |
hex | 6674458 |
107431000 has 64 divisors (see below), whose sum is σ = 256258080. Its totient is φ = 42140800.
The previous prime is 107430991. The next prime is 107431013. The reversal of 107431000 is 134701.
It is a super-2 number, since 2×1074310002 = 23082839522000000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51987 + ... + 54013.
Almost surely, 2107431000 is an apocalyptic number.
107431000 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 107431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128129040).
107431000 is an abundant number, since it is smaller than the sum of its proper divisors (148827080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107431000 is a wasteful number, since it uses less digits than its factorization.
107431000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2101 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 107431000 is about 10364.8926670757. The cubic root of 107431000 is about 475.3825173610.
Adding to 107431000 its reverse (134701), we get a palindrome (107565701).
The spelling of 107431000 in words is "one hundred seven million, four hundred thirty-one thousand".
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