Base | Representation |
---|---|
bin | 1000011101101… |
… | …00100101101010 |
3 | 11221120212211212 |
4 | 10032310211222 |
5 | 121133304112 |
6 | 11013353122 |
7 | 1521304262 |
oct | 416644552 |
9 | 157525755 |
10 | 70994282 |
11 | 37090067 |
12 | 1b9387a2 |
13 | 11929268 |
14 | 96007a2 |
15 | 6375522 |
hex | 43b496a |
70994282 has 8 divisors (see below), whose sum is σ = 106650756. Its totient is φ = 35444032.
The previous prime is 70994281. The next prime is 70994303. The reversal of 70994282 is 28249907.
It can be written as a sum of positive squares in 2 ways, for example, as 53597041 + 17397241 = 7321^2 + 4171^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (70994281) by changing a digit.
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, 24863 + ... + 27570.
Almost surely, 270994282 is an apocalyptic number.
70994282 is a deficient number, since it is larger than the sum of its proper divisors (35656474).
70994282 is a wasteful number, since it uses less digits than its factorization.
70994282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53112.
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 70994282 is about 8425.8104654686. The cubic root of 70994282 is about 414.0706585895.
The spelling of 70994282 in words is "seventy million, nine hundred ninety-four thousand, two hundred eighty-two".
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