Base | Representation |
---|---|
bin | 1000010111000… |
… | …00001010001010 |
3 | 11212221200021111 |
4 | 10023200022022 |
5 | 120422433140 |
6 | 10543000534 |
7 | 1511021434 |
oct | 413401212 |
9 | 155850244 |
10 | 70124170 |
11 | 36646366 |
12 | 1b59914a |
13 | 116b31bc |
14 | 9455654 |
15 | 62527ea |
hex | 42e028a |
70124170 has 24 divisors (see below), whose sum is σ = 130444452. Its totient is φ = 27141120.
The previous prime is 70124161. The next prime is 70124177. The reversal of 70124170 is 7142107.
It can be written as a sum of positive squares in 2 ways, for example, as 68508729 + 1615441 = 8277^2 + 1271^2 .
It is not an unprimeable number, because it can be changed into a prime (70124177) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5962 + ... + 13258.
Almost surely, 270124170 is an apocalyptic number.
70124170 is a deficient number, since it is larger than the sum of its proper divisors (60320282).
70124170 is a wasteful number, since it uses less digits than its factorization.
70124170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7366 (or 7335 counting only the distinct ones).
The product of its (nonzero) digits is 392, while the sum is 22.
The square root of 70124170 is about 8374.0175543164. The cubic root of 70124170 is about 412.3720717470.
Adding to 70124170 its reverse (7142107), we get a palindrome (77266277).
The spelling of 70124170 in words is "seventy million, one hundred twenty-four thousand, one hundred seventy".
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