Base | Representation |
---|---|
bin | 100100111101111… |
… | …0011100011011101 |
3 | 10012110001120201011 |
4 | 1021323303203131 |
5 | 10020021230204 |
6 | 323030215221 |
7 | 42511230412 |
oct | 11173634335 |
9 | 3173046634 |
10 | 1240414429 |
11 | 5871aa7a1 |
12 | 2a74b4511 |
13 | 169ca4847 |
14 | baa50109 |
15 | 73d70304 |
hex | 49ef38dd |
1240414429 has 2 divisors, whose sum is σ = 1240414430. Its totient is φ = 1240414428.
The previous prime is 1240414423. The next prime is 1240414457. The reversal of 1240414429 is 9244140421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 946977529 + 293436900 = 30773^2 + 17130^2 .
It is a cyclic number.
It is not a de Polignac number, because 1240414429 - 25 = 1240414397 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1240414429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1240414423) by changing a digit.
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 as a sum of consecutive naturals, namely, 620207214 + 620207215.
It is an arithmetic number, because the mean of its divisors is an integer number (620207215).
Almost surely, 21240414429 is an apocalyptic number.
It is an amenable number.
1240414429 is a deficient number, since it is larger than the sum of its proper divisors (1).
1240414429 is an equidigital number, since it uses as much as digits as its factorization.
1240414429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 1240414429 is about 35219.5177281007. The cubic root of 1240414429 is about 1074.4567448721.
The spelling of 1240414429 in words is "one billion, two hundred forty million, four hundred fourteen thousand, four hundred twenty-nine".
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