Base | Representation |
---|---|
bin | 1100110010111… |
… | …11010011110010 |
3 | 21110222200211212 |
4 | 12121133103302 |
5 | 204440021023 |
6 | 14352440122 |
7 | 2442263405 |
oct | 631372362 |
9 | 243880755 |
10 | 107345138 |
11 | 55658a9a |
12 | 2bb49042 |
13 | 19315b44 |
14 | 10383d3c |
15 | 9655e78 |
hex | 665f4f2 |
107345138 has 8 divisors (see below), whose sum is σ = 161231580. Its totient is φ = 53601280.
The previous prime is 107345129. The next prime is 107345143. The reversal of 107345138 is 831543701.
It can be written as a sum of positive squares in 2 ways, for example, as 95394289 + 11950849 = 9767^2 + 3457^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33743 + ... + 36786.
Almost surely, 2107345138 is an apocalyptic number.
107345138 is a deficient number, since it is larger than the sum of its proper divisors (53886442).
107345138 is an equidigital number, since it uses as much as digits as its factorization.
107345138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71292.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 107345138 is about 10360.7498763362. The cubic root of 107345138 is about 475.2558370649.
Adding to 107345138 its reverse (831543701), we get a palindrome (938888839).
The spelling of 107345138 in words is "one hundred seven million, three hundred forty-five thousand, one hundred thirty-eight".
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