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6880189824 = 273223972677
BaseRepresentation
bin1100110100001011…
…10101110110000000
3122202111021212010100
412122011311312000
5103042312033244
63054414202400
7332332435314
oct63205656600
918674255110
106880189824
112a107624a2
1214001b3400
13858547551
14493a8db44
152a404eb69
hex19a175d80

6880189824 has 192 divisors, whose sum is σ = 20880044640. Its totient is φ = 2170257408.

The previous prime is 6880189819. The next prime is 6880189837. The reversal of 6880189824 is 4289810886.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2568774 + ... + 2571450.

Almost surely, 26880189824 is an apocalyptic number.

6880189824 is a gapful number since it is divisible by the number (64) 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 6880189824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10440022320).

6880189824 is an abundant number, since it is smaller than the sum of its proper divisors (13999854816).

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

6880189824 is a wasteful number, since it uses less digits than its factorization.

6880189824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2802 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The square root of 6880189824 is about 82946.9096711867. The cubic root of 6880189824 is about 1901.9545743744.

The spelling of 6880189824 in words is "six billion, eight hundred eighty million, one hundred eighty-nine thousand, eight hundred twenty-four".