Base | Representation |
---|---|
bin | 1100110011101… |
… | …00010000000000 |
3 | 21111011001111200 |
4 | 12121310100000 |
5 | 210000242122 |
6 | 14354341200 |
7 | 2443101441 |
oct | 631642000 |
9 | 244131450 |
10 | 107430912 |
11 | 55707486 |
12 | 2bb8a800 |
13 | 19345bb4 |
14 | 103a72c8 |
15 | 96715ac |
hex | 6674400 |
107430912 has 66 divisors (see below), whose sum is σ = 310231038. Its totient is φ = 35807232.
The previous prime is 107430893. The next prime is 107430923. The reversal of 107430912 is 219034701.
It can be written as a sum of positive squares in only one way, i.e., 99680256 + 7750656 = 9984^2 + 2784^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3388 + ... + 15044.
Almost surely, 2107430912 is an apocalyptic number.
107430912 is a gapful number since it is divisible by the number (12) 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 107430912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155115519).
107430912 is an abundant number, since it is smaller than the sum of its proper divisors (202800126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107430912 is a wasteful number, since it uses less digits than its factorization.
107430912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11683 (or 11662 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 107430912 is about 10364.8884219754. Note that the first 3 decimals coincide. The cubic root of 107430912 is about 475.3823875608.
The spelling of 107430912 in words is "one hundred seven million, four hundred thirty thousand, nine hundred twelve".
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