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12342000 = 2435311217
BaseRepresentation
bin101111000101…
…001011110000
3212020001001010
4233011023300
511124421000
61120310520
7206622336
oct57051360
925201033
1012342000
116a6a800
124172440
132731878
1418d3b56
15113bd50
hexbc52f0

12342000 has 240 divisors, whose sum is σ = 46309536. Its totient is φ = 2816000.

The previous prime is 12341981. The next prime is 12342013. The reversal of 12342000 is 24321.

12342000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 725992 + ... + 726008.

Almost surely, 212342000 is an apocalyptic number.

12342000 is a gapful number since it is divisible by the number (10) 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 12342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23154768).

12342000 is an abundant number, since it is smaller than the sum of its proper divisors (33967536).

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

12342000 is a wasteful number, since it uses less digits than its factorization.

12342000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12342000 is about 3513.1182729877. The cubic root of 12342000 is about 231.0974645405.

Adding to 12342000 its reverse (24321), we get a palindrome (12366321).

The spelling of 12342000 in words is "twelve million, three hundred forty-two thousand".