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14489527680 = 2732519433079
BaseRepresentation
bin11010111111010010…
…01010010110000000
31101101210121021022100
431133221022112000
5214133304341210
610353440510400
71022030644635
oct153751122600
941353537270
1014489527680
116165a62671
12298461b400
13149bb68424
149b650418c
1559c0cd5c0
hex35fa4a580

14489527680 has 384 divisors, whose sum is σ = 53909856000. Its totient is φ = 3574222848.

The previous prime is 14489527621. The next prime is 14489527691. The reversal of 14489527680 is 8672598441.

It is a happy number.

14489527680 is a `hidden beast` number, since 1 + 448 + 9 + 52 + 76 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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, 4704381 + ... + 4707459.

It is an arithmetic number, because the mean of its divisors is an integer number (140390250).

Almost surely, 214489527680 is an apocalyptic number.

14489527680 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 14489527680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26954928000).

14489527680 is an abundant number, since it is smaller than the sum of its proper divisors (39420328320).

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

14489527680 is a wasteful number, since it uses less digits than its factorization.

14489527680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 3151 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 14489527680 in words is "fourteen billion, four hundred eighty-nine million, five hundred twenty-seven thousand, six hundred eighty".