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419838008 = 23379138469
BaseRepresentation
bin11001000001100…
…011100000111000
31002020222222110212
4121001203200320
51324434304013
6105354330252
713255364342
oct3101434070
91066888425
10419838008
111a5a95567
12b8729988
1368c99075
143da8a292
1526cd16a8
hex19063838

419838008 has 16 divisors (see below), whose sum is σ = 789279000. Its totient is φ = 209363616.

The previous prime is 419837993. The next prime is 419838031. The reversal of 419838008 is 800838914.

It is a super-2 number, since 2×4198380082 = 352527905922816128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 66203 + ... + 72266.

Almost surely, 2419838008 is an apocalyptic number.

It is an amenable number.

419838008 is a deficient number, since it is larger than the sum of its proper divisors (369440992).

419838008 is a wasteful number, since it uses less digits than its factorization.

419838008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138854 (or 138850 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 419838008 is about 20489.9489506441. The cubic root of 419838008 is about 748.7909455936.

The spelling of 419838008 in words is "four hundred nineteen million, eight hundred thirty-eight thousand, eight".

Divisors: 1 2 4 8 379 758 1516 3032 138469 276938 553876 1107752 52479751 104959502 209919004 419838008