Base | Representation |
---|---|
bin | 1100101100010… |
… | …00100111010001 |
3 | 21102100000112202 |
4 | 12112020213101 |
5 | 204223400440 |
6 | 14321532545 |
7 | 2431641521 |
oct | 626104721 |
9 | 242300482 |
10 | 106465745 |
11 | 55108321 |
12 | 2b7a4155 |
13 | 190987a9 |
14 | 101d5681 |
15 | 9530615 |
hex | 65889d1 |
106465745 has 8 divisors (see below), whose sum is σ = 129076584. Its totient is φ = 84294144.
The previous prime is 106465729. The next prime is 106465769. The reversal of 106465745 is 547564601.
It can be written as a sum of positive squares in 4 ways, for example, as 23309584 + 83156161 = 4828^2 + 9119^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 106465745 - 24 = 106465729 is a prime.
It is a super-2 number, since 2×1064657452 = 22669909716810050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 106465699 and 106465708.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109274 + ... + 110243.
It is an arithmetic number, because the mean of its divisors is an integer number (16134573).
Almost surely, 2106465745 is an apocalyptic number.
It is an amenable number.
106465745 is a deficient number, since it is larger than the sum of its proper divisors (22610839).
106465745 is an equidigital number, since it uses as much as digits as its factorization.
106465745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219619.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 106465745 is about 10318.2239266261. The cubic root of 106465745 is about 473.9544797153.
The spelling of 106465745 in words is "one hundred six million, four hundred sixty-five thousand, seven hundred forty-five".
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