Base | Representation |
---|---|
bin | 1000010110011… |
… | …00101111000100 |
3 | 11212210122010220 |
4 | 10023030233010 |
5 | 120412411422 |
6 | 10541144340 |
7 | 1510240461 |
oct | 413145704 |
9 | 155718126 |
10 | 70044612 |
11 | 365a1610 |
12 | 1b55b0b0 |
13 | 11685c21 |
14 | 9434668 |
15 | 6238e5c |
hex | 42ccbc4 |
70044612 has 24 divisors (see below), whose sum is σ = 178295712. Its totient is φ = 21225600.
The previous prime is 70044577. The next prime is 70044619. The reversal of 70044612 is 21644007.
It is not an unprimeable number, because it can be changed into a prime (70044619) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265189 + ... + 265452.
It is an arithmetic number, because the mean of its divisors is an integer number (7428988).
Almost surely, 270044612 is an apocalyptic number.
It is an amenable number.
70044612 is an abundant number, since it is smaller than the sum of its proper divisors (108251100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70044612 is a wasteful number, since it uses less digits than its factorization.
70044612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530659 (or 530657 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 70044612 is about 8369.2659176298. The cubic root of 70044612 is about 412.2160631880.
Adding to 70044612 its reverse (21644007), we get a palindrome (91688619).
The spelling of 70044612 in words is "seventy million, forty-four thousand, six hundred twelve".
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