Base | Representation |
---|---|
bin | 1000011001011… |
… | …01100000110100 |
3 | 11220112202220101 |
4 | 10030231200310 |
5 | 121013103022 |
6 | 10553443444 |
7 | 1513511245 |
oct | 414554064 |
9 | 156482811 |
10 | 70441012 |
11 | 36842414 |
12 | 1b710584 |
13 | 11794495 |
14 | 94d8ccc |
15 | 62b6627 |
hex | 432d834 |
70441012 has 12 divisors (see below), whose sum is σ = 124543300. Its totient is φ = 34857216.
The previous prime is 70441003. The next prime is 70441043. The reversal of 70441012 is 21014407.
It can be written as a sum of positive squares in 2 ways, for example, as 18974736 + 51466276 = 4356^2 + 7174^2 .
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 90387 + ... + 91162.
Almost surely, 270441012 is an apocalyptic number.
It is an amenable number.
70441012 is a deficient number, since it is larger than the sum of its proper divisors (54102288).
70441012 is a wasteful number, since it uses less digits than its factorization.
70441012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181650 (or 181648 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 70441012 is about 8392.9143925099. The cubic root of 70441012 is about 412.9922121934.
Adding to 70441012 its reverse (21014407), we get a palindrome (91455419).
The spelling of 70441012 in words is "seventy million, four hundred forty-one thousand, twelve".
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