Base | Representation |
---|---|
bin | 101000000000011… |
… | …1001110011000101 |
3 | 10110112222200211211 |
4 | 1100000321303011 |
5 | 10222124222041 |
6 | 341112331421 |
7 | 45160221334 |
oct | 12000716305 |
9 | 3415880754 |
10 | 1342414021 |
11 | 629837583 |
12 | 3156a3b71 |
13 | 185168530 |
14 | ca401d1b |
15 | 7ccbc481 |
hex | 50039cc5 |
1342414021 has 16 divisors (see below), whose sum is σ = 1511959680. Its totient is φ = 1182582720.
The previous prime is 1342414019. The next prime is 1342414043. The reversal of 1342414021 is 1204142431.
It is a happy number.
It is not a de Polignac number, because 1342414021 - 21 = 1342414019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1342413983 and 1342414001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342414081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132970 + ... + 142708.
It is an arithmetic number, because the mean of its divisors is an integer number (94497480).
Almost surely, 21342414021 is an apocalyptic number.
It is an amenable number.
1342414021 is a deficient number, since it is larger than the sum of its proper divisors (169545659).
1342414021 is a wasteful number, since it uses less digits than its factorization.
1342414021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10236.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1342414021 is about 36638.9686126670. The cubic root of 1342414021 is about 1103.1354128077.
Adding to 1342414021 its reverse (1204142431), we get a palindrome (2546556452).
The spelling of 1342414021 in words is "one billion, three hundred forty-two million, four hundred fourteen thousand, twenty-one".
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