Base | Representation |
---|---|
bin | 1000010111111… |
… | …01011101101110 |
3 | 11220011202221021 |
4 | 10023331131232 |
5 | 120440303311 |
6 | 10545324354 |
7 | 1512031414 |
oct | 413753556 |
9 | 156152837 |
10 | 70244206 |
11 | 3671856a |
12 | 1b6366ba |
13 | 11725a26 |
14 | 94872b4 |
15 | 6278171 |
hex | 42fd76e |
70244206 has 16 divisors (see below), whose sum is σ = 109796400. Its totient is φ = 33663168.
The previous prime is 70244203. The next prime is 70244243. The reversal of 70244206 is 60244207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70244203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706 + ... + 12418.
It is an arithmetic number, because the mean of its divisors is an integer number (6862275).
Almost surely, 270244206 is an apocalyptic number.
70244206 is a deficient number, since it is larger than the sum of its proper divisors (39552194).
70244206 is a wasteful number, since it uses less digits than its factorization.
70244206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8883.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 70244206 is about 8381.1816589309. The cubic root of 70244206 is about 412.6072321158.
Subtracting from 70244206 its reverse (60244207), we obtain a palindrome (9999999).
The spelling of 70244206 in words is "seventy million, two hundred forty-four thousand, two hundred six".
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