Base | Representation |
---|---|
bin | 1000010111000… |
… | …00101010111110 |
3 | 11212221210011021 |
4 | 10023200222332 |
5 | 120423020040 |
6 | 10543014354 |
7 | 1511030524 |
oct | 413405276 |
9 | 155853137 |
10 | 70126270 |
11 | 366479a5 |
12 | 1b59a3ba |
13 | 116b4146 |
14 | 9456314 |
15 | 625324a |
hex | 42e0abe |
70126270 has 8 divisors (see below), whose sum is σ = 126227304. Its totient is φ = 28050504.
The previous prime is 70126267. The next prime is 70126289. The reversal of 70126270 is 7262107.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×701262702 = 9835387488225800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3506304 + ... + 3506323.
It is an arithmetic number, because the mean of its divisors is an integer number (15778413).
Almost surely, 270126270 is an apocalyptic number.
70126270 is a deficient number, since it is larger than the sum of its proper divisors (56101034).
70126270 is a wasteful number, since it uses less digits than its factorization.
70126270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7012634.
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 70126270 is about 8374.1429412209. The cubic root of 70126270 is about 412.3761881247.
Adding to 70126270 its reverse (7262107), we get a palindrome (77388377).
The spelling of 70126270 in words is "seventy million, one hundred twenty-six thousand, two hundred seventy".
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