Base | Representation |
---|---|
bin | 101001010100111… |
… | …1001001111000001 |
3 | 10120122100101001121 |
4 | 1102221321033001 |
5 | 10314444322144 |
6 | 345334032241 |
7 | 46235606050 |
oct | 12251711701 |
9 | 3518311047 |
10 | 1386714049 |
11 | 651844876 |
12 | 3284a8681 |
13 | 1913a9376 |
14 | d2254397 |
15 | 81b1d384 |
hex | 52a793c1 |
1386714049 has 8 divisors (see below), whose sum is σ = 1585041408. Its totient is φ = 1188443040.
The previous prime is 1386714019. The next prime is 1386714061. The reversal of 1386714049 is 9404176831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1386714049 - 211 = 1386712001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1386713996 and 1386714014.
It is not an unprimeable number, because it can be changed into a prime (1386714019) 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, 87744 + ... + 102334.
It is an arithmetic number, because the mean of its divisors is an integer number (198130176).
Almost surely, 21386714049 is an apocalyptic number.
It is an amenable number.
1386714049 is a deficient number, since it is larger than the sum of its proper divisors (198327359).
1386714049 is a wasteful number, since it uses less digits than its factorization.
1386714049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28175.
The product of its (nonzero) digits is 145152, while the sum is 43.
The square root of 1386714049 is about 37238.6096544970. The cubic root of 1386714049 is about 1115.1389154409.
The spelling of 1386714049 in words is "one billion, three hundred eighty-six million, seven hundred fourteen thousand, forty-nine".
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