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13430734000 = 24536715367
BaseRepresentation
bin11001000001000100…
…01011110010110000
31021200000021222102121
430200202023302300
5210001231442000
610100415124024
7653553232615
oct144042136260
937600258377
1013430734000
115772332272
122729b13614
1313606b43a8
14915a5050c
15539186b1a
hex32088bcb0

13430734000 has 40 divisors (see below), whose sum is σ = 32475519648. Its totient is φ = 5372292800.

The previous prime is 13430733991. The next prime is 13430734013. The reversal of 13430734000 is 43703431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3355684 + ... + 3359683.

Almost surely, 213430734000 is an apocalyptic number.

13430734000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13430734000 is an abundant number, since it is smaller than the sum of its proper divisors (19044785648).

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

13430734000 is an equidigital number, since it uses as much as digits as its factorization.

13430734000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715390 (or 6715374 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The spelling of 13430734000 in words is "thirteen billion, four hundred thirty million, seven hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 6715367 13430734 26861468 33576835 53722936 67153670 107445872 134307340 167884175 268614680 335768350 537229360 671536700 839420875 1343073400 1678841750 2686146800 3357683500 6715367000 13430734000