Base | Representation |
---|---|
bin | 101001000110100… |
… | …1100001001010100 |
3 | 10120010012002002101 |
4 | 1102031030021110 |
5 | 10311033024312 |
6 | 344504451444 |
7 | 46114626103 |
oct | 12215141124 |
9 | 3503162071 |
10 | 1379189332 |
11 | 6485753a4 |
12 | 325a79b84 |
13 | 18c973381 |
14 | d125603a |
15 | 81133a57 |
hex | 5234c254 |
1379189332 has 6 divisors (see below), whose sum is σ = 2413581338. Its totient is φ = 689594664.
The previous prime is 1379189297. The next prime is 1379189333. The reversal of 1379189332 is 2339819731.
It can be written as a sum of positive squares in only one way, i.e., 965717776 + 413471556 = 31076^2 + 20334^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1379189333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172398663 + ... + 172398670.
Almost surely, 21379189332 is an apocalyptic number.
It is an amenable number.
1379189332 is a deficient number, since it is larger than the sum of its proper divisors (1034392006).
1379189332 is a wasteful number, since it uses less digits than its factorization.
1379189332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344797337 (or 344797335 counting only the distinct ones).
The product of its digits is 244944, while the sum is 46.
The square root of 1379189332 is about 37137.4384146241. The cubic root of 1379189332 is about 1113.1182325149.
The spelling of 1379189332 in words is "one billion, three hundred seventy-nine million, one hundred eighty-nine thousand, three hundred thirty-two".
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