Base | Representation |
---|---|
bin | 1000011001100… |
… | …01101110000100 |
3 | 11220120122112121 |
4 | 10030301232010 |
5 | 121014130434 |
6 | 10554055324 |
7 | 1513612423 |
oct | 414615604 |
9 | 156518477 |
10 | 70458244 |
11 | 3685435a |
12 | 1b71a544 |
13 | 1179c28c |
14 | 95012ba |
15 | 62bb7b4 |
hex | 4331b84 |
70458244 has 6 divisors (see below), whose sum is σ = 123301934. Its totient is φ = 35229120.
The previous prime is 70458187. The next prime is 70458247. The reversal of 70458244 is 44285407.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 69089344 + 1368900 = 8312^2 + 1170^2 .
It is not an unprimeable number, because it can be changed into a prime (70458247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8807277 + ... + 8807284.
Almost surely, 270458244 is an apocalyptic number.
It is an amenable number.
70458244 is a deficient number, since it is larger than the sum of its proper divisors (52843690).
70458244 is a wasteful number, since it uses less digits than its factorization.
70458244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17614565 (or 17614563 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 34.
The square root of 70458244 is about 8393.9409099659. The cubic root of 70458244 is about 413.0258862391.
The spelling of 70458244 in words is "seventy million, four hundred fifty-eight thousand, two hundred forty-four".
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