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1243302414 = 23207217069
BaseRepresentation
bin100101000011011…
…0100101000001110
310012122111022021120
41022012310220032
510021241134124
6323212141410
742544616244
oct11206645016
93178438246
101243302414
115888a2562
122a8467866
1316a776203
14bb1a2794
1574240d79
hex4a1b4a0e

1243302414 has 8 divisors (see below), whose sum is σ = 2486604840. Its totient is φ = 414434136.

The previous prime is 1243302397. The next prime is 1243302419. The reversal of 1243302414 is 4142033421.

It is a sphenic number, since it is the product of 3 distinct primes.

1243302414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243302419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103608529 + ... + 103608540.

It is an arithmetic number, because the mean of its divisors is an integer number (310825605).

Almost surely, 21243302414 is an apocalyptic number.

1243302414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1243302414 is a wasteful number, since it uses less digits than its factorization.

1243302414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207217074.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1243302414 is about 35260.4936720971. The cubic root of 1243302414 is about 1075.2899636765.

Adding to 1243302414 its reverse (4142033421), we get a palindrome (5385335835).

The spelling of 1243302414 in words is "one billion, two hundred forty-three million, three hundred two thousand, four hundred fourteen".

Divisors: 1 2 3 6 207217069 414434138 621651207 1243302414