Base | Representation |
---|---|
bin | 1100101100000… |
… | …11011110111011 |
3 | 21102021221201110 |
4 | 12112003132323 |
5 | 204222212411 |
6 | 14321251403 |
7 | 2431523331 |
oct | 626033673 |
9 | 242257643 |
10 | 106444731 |
11 | 550a3558 |
12 | 2b793b63 |
13 | 1908c063 |
14 | 101cbb51 |
15 | 95292a6 |
hex | 65837bb |
106444731 has 16 divisors (see below), whose sum is σ = 148520960. Its totient is φ = 67728960.
The previous prime is 106444717. The next prime is 106444739. The reversal of 106444731 is 137444601.
It is not a de Polignac number, because 106444731 - 25 = 106444699 is a prime.
It is a super-2 number, since 2×1064447312 = 22660961515324722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (106444739) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051 + ... + 14628.
It is an arithmetic number, because the mean of its divisors is an integer number (9282560).
Almost surely, 2106444731 is an apocalyptic number.
106444731 is a deficient number, since it is larger than the sum of its proper divisors (42076229).
106444731 is a wasteful number, since it uses less digits than its factorization.
106444731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15786.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 106444731 is about 10317.2055809701. The cubic root of 106444731 is about 473.9232949282.
The spelling of 106444731 in words is "one hundred six million, four hundred forty-four thousand, seven hundred thirty-one".
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