Base | Representation |
---|---|
bin | 111001110101000… |
… | …111100111111100 |
3 | 2111121122121002200 |
4 | 321311013213330 |
5 | 3441334214142 |
6 | 240135151500 |
7 | 33020533506 |
oct | 7165074774 |
9 | 2447577080 |
10 | 970226172 |
11 | 458738313 |
12 | 230b15590 |
13 | 126014136 |
14 | 92bdad76 |
15 | 5a29e64c |
hex | 39d479fc |
970226172 has 18 divisors (see below), whose sum is σ = 2452516248. Its totient is φ = 323408712.
The previous prime is 970226111. The next prime is 970226197. The reversal of 970226172 is 271622079.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 26950727 = 970226172 / (9 + 7 + 0 + 2 + 2 + 6 + 1 + 7 + 2).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13475328 + ... + 13475399.
Almost surely, 2970226172 is an apocalyptic number.
It is an amenable number.
970226172 is an abundant number, since it is smaller than the sum of its proper divisors (1482290076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970226172 is a wasteful number, since it uses less digits than its factorization.
970226172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26950737 (or 26950732 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 970226172 is about 31148.4537657971. The cubic root of 970226172 is about 989.9752304791.
The spelling of 970226172 in words is "nine hundred seventy million, two hundred twenty-six thousand, one hundred seventy-two".
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