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12076310400 = 2735271117312
BaseRepresentation
bin10110011111100110…
…11101111110000000
31011011121201010112120
423033303131332000
5144213013413100
65314153124240
7605155642020
oct131763357600
934147633476
1012076310400
115137842820
1224103b9680
1311a5c026cb
14827c03a80
154aa2e60a0
hex2cfcddf80

12076310400 has 1152 divisors, whose sum is σ = 54256884480. Its totient is φ = 2285568000.

The previous prime is 12076310381. The next prime is 12076310443. The reversal of 12076310400 is 401367021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 389558385 + ... + 389558415.

It is an arithmetic number, because the mean of its divisors is an integer number (47097990).

Almost surely, 212076310400 is an apocalyptic number.

12076310400 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 12076310400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27128442240).

12076310400 is an abundant number, since it is smaller than the sum of its proper divisors (42180574080).

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

12076310400 is a wasteful number, since it uses less digits than its factorization.

12076310400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 12076310400 its reverse (401367021), we get a palindrome (12477677421).

The spelling of 12076310400 in words is "twelve billion, seventy-six million, three hundred ten thousand, four hundred".