Base | Representation |
---|---|
bin | 1111100000101… |
… | …1000101010010 |
3 | 11112102020120110 |
4 | 3320023011102 |
5 | 113123311411 |
6 | 10242222150 |
7 | 1416655602 |
oct | 370130522 |
9 | 145366513 |
10 | 65057106 |
11 | 337a5404 |
12 | 19954956 |
13 | 1062aa3a |
14 | 88d6c02 |
15 | 5aa12a6 |
hex | 3e0b152 |
65057106 has 8 divisors (see below), whose sum is σ = 130114224. Its totient is φ = 21685700.
The previous prime is 65057101. The next prime is 65057123. The reversal of 65057106 is 60175056.
It is a sphenic number, since it is the product of 3 distinct primes.
65057106 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (65057101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5421420 + ... + 5421431.
It is an arithmetic number, because the mean of its divisors is an integer number (16264278).
Almost surely, 265057106 is an apocalyptic number.
65057106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65057106 is a wasteful number, since it uses less digits than its factorization.
65057106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10842856.
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 65057106 is about 8065.7985345532. The cubic root of 65057106 is about 402.1902888625.
The spelling of 65057106 in words is "sixty-five million, fifty-seven thousand, one hundred six".
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