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14379555840 = 21035132331101
BaseRepresentation
bin11010110010001011…
…01001110000000000
31101010010200010022020
431121011221300000
5213422131241330
610334511441440
71016224131216
oct153105516000
941103603266
1014379555840
116109980151
122953826280
131482142b30
149a5a78cb6
15592609210
hex359169c00

14379555840 has 704 divisors, whose sum is σ = 53878874112. Its totient is φ = 3244032000.

The previous prime is 14379555833. The next prime is 14379555857. The reversal of 14379555840 is 4855597341.

It is a congruent number.

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, 142371790 + ... + 142371890.

Almost surely, 214379555840 is an apocalyptic number.

14379555840 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 14379555840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26939437056).

14379555840 is an abundant number, since it is smaller than the sum of its proper divisors (39499318272).

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

14379555840 is a wasteful number, since it uses less digits than its factorization.

14379555840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 14379555840 in words is "fourteen billion, three hundred seventy-nine million, five hundred fifty-five thousand, eight hundred forty".