Base | Representation |
---|---|
bin | 101010100000010… |
… | …0101000000001111 |
3 | 10200101200020002002 |
4 | 1111000211000033 |
5 | 10410102334202 |
6 | 353304422515 |
7 | 50225425004 |
oct | 12500450017 |
9 | 3611606062 |
10 | 1426214927 |
11 | 672074425 |
12 | 339777a3b |
13 | 199629977 |
14 | d75b78ab |
15 | 85322302 |
hex | 5502500f |
1426214927 has 4 divisors (see below), whose sum is σ = 1459382760. Its totient is φ = 1393047096.
The previous prime is 1426214893. The next prime is 1426214929. The reversal of 1426214927 is 7294126241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7294126241 = 401 ⋅18189841.
It is a cyclic number.
It is not a de Polignac number, because 1426214927 - 228 = 1157779471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1426214929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16583852 + ... + 16583937.
It is an arithmetic number, because the mean of its divisors is an integer number (364845690).
Almost surely, 21426214927 is an apocalyptic number.
1426214927 is a deficient number, since it is larger than the sum of its proper divisors (33167833).
1426214927 is an equidigital number, since it uses as much as digits as its factorization.
1426214927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33167832.
The product of its digits is 48384, while the sum is 38.
The square root of 1426214927 is about 37765.2608490925. The cubic root of 1426214927 is about 1125.6282718166.
The spelling of 1426214927 in words is "one billion, four hundred twenty-six million, two hundred fourteen thousand, nine hundred twenty-seven".
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