Base | Representation |
---|---|
bin | 1000010110100… |
… | …00110000001000 |
3 | 11212211110201020 |
4 | 10023100300020 |
5 | 120413423224 |
6 | 10541352440 |
7 | 1510336443 |
oct | 413206010 |
9 | 155743636 |
10 | 70061064 |
11 | 36602a07 |
12 | 1b568720 |
13 | 11690568 |
14 | 943a65a |
15 | 623dc79 |
hex | 42d0c08 |
70061064 has 16 divisors (see below), whose sum is σ = 175152720. Its totient is φ = 23353680.
The previous prime is 70061051. The next prime is 70061077. The reversal of 70061064 is 46016007.
It is an interprime number because it is at equal distance from previous prime (70061051) and next prime (70061077).
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2919211 = 70061064 / (7 + 0 + 0 + 6 + 1 + 0 + 6 + 4).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459582 + ... + 1459629.
It is an arithmetic number, because the mean of its divisors is an integer number (10947045).
Almost surely, 270061064 is an apocalyptic number.
It is an amenable number.
70061064 is an abundant number, since it is smaller than the sum of its proper divisors (105091656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70061064 is a wasteful number, since it uses less digits than its factorization.
70061064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2919220 (or 2919216 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 70061064 is about 8370.2487418236. The cubic root of 70061064 is about 412.2483342772.
The spelling of 70061064 in words is "seventy million, sixty-one thousand, sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •