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12088824480 = 2533519314751
BaseRepresentation
bin10110100001000110…
…01101001010100000
31011012111020220122000
423100203031022200
5144224214340410
65315321244000
7605400212145
oct132043151240
934174226560
1012088824480
11514390a837
122414633600
1311a86946a5
148297403cc
154ab468dc0
hex2d08cd2a0

12088824480 has 384 divisors, whose sum is σ = 45984153600. Its totient is φ = 2954880000.

The previous prime is 12088824469. The next prime is 12088824569. The reversal of 12088824480 is 8442888021.

12088824480 is a `hidden beast` number, since 12 + 0 + 88 + 82 + 4 + 480 = 666.

It is a super-2 number, since 2×120888244802 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 63 ways as a sum of consecutive naturals, for example, 2542105 + ... + 2546855.

It is an arithmetic number, because the mean of its divisors is an integer number (119750400).

Almost surely, 212088824480 is an apocalyptic number.

12088824480 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 12088824480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22992076800).

12088824480 is an abundant number, since it is smaller than the sum of its proper divisors (33895329120).

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

12088824480 is a wasteful number, since it uses less digits than its factorization.

12088824480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 45.

The spelling of 12088824480 in words is "twelve billion, eighty-eight million, eight hundred twenty-four thousand, four hundred eighty".