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14234191452 = 22331329734789
BaseRepresentation
bin11010100000110110…
…01000011001011100
31100202000010211212000
431100123020121130
5213122423111302
610312240042300
71012510426305
oct152033103134
940660124760
1014234191452
116044914798
122913003390
13145aca7bc0
149906397ac
1558499331c
hex3506c865c

14234191452 has 192 divisors, whose sum is σ = 41684496000. Its totient is φ = 4169926656.

The previous prime is 14234191421. The next prime is 14234191459. The reversal of 14234191452 is 25419143241.

14234191452 is a `hidden beast` number, since 1 + 423 + 4 + 191 + 45 + 2 = 666.

It is a super-2 number, since 2×142341914522 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14234191459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2969874 + ... + 2974662.

It is an arithmetic number, because the mean of its divisors is an integer number (217106750).

Almost surely, 214234191452 is an apocalyptic number.

14234191452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14234191452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20842248000).

14234191452 is an abundant number, since it is smaller than the sum of its proper divisors (27450304548).

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

14234191452 is a wasteful number, since it uses less digits than its factorization.

14234191452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917 (or 4909 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The spelling of 14234191452 in words is "fourteen billion, two hundred thirty-four million, one hundred ninety-one thousand, four hundred fifty-two".