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13242028800 = 2835271113253
BaseRepresentation
bin11000101010100100…
…10101001100000000
31021011212012202120010
430111102111030000
5204104424410200
610025554344520
7646102246650
oct142522251400
937155182503
1013242028800
115685864260
12269688b140
131330583100
148d896c360
1552780e150
hex315495300

13242028800 has 1296 divisors, whose sum is σ = 60111652608. Its totient is φ = 2492006400.

The previous prime is 13242028799. The next prime is 13242028829. The reversal of 13242028800 is 882024231.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 249849574 + ... + 249849626.

It is an arithmetic number, because the mean of its divisors is an integer number (46382448).

Almost surely, 213242028800 is an apocalyptic number.

13242028800 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 13242028800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30055826304).

13242028800 is an abundant number, since it is smaller than the sum of its proper divisors (46869623808).

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

13242028800 is a wasteful number, since it uses less digits than its factorization.

13242028800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 13242028800 in words is "thirteen billion, two hundred forty-two million, twenty-eight thousand, eight hundred".