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349216076160 = 27325747184279
BaseRepresentation
bin1010001010011101110…
…01100111000110000000
31020101101110122202000200
411011032321213012000
521210143303414120
6424232212245200
734141620446010
oct5051671470600
91211343582020
10349216076160
11125113409806
125781b910800
1326c14356b73
1412c8b6cdc40
15913d304e90
hex514ee67180

349216076160 has 384 divisors, whose sum is σ = 1407486412800. Its totient is φ = 78122078208.

The previous prime is 349216076149. The next prime is 349216076189. The reversal of 349216076160 is 61670612943.

349216076160 is a `hidden beast` number, since 3 + 4 + 9 + 21 + 6 + 0 + 7 + 616 + 0 = 666.

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

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1802901 + ... + 1987179.

It is an arithmetic number, because the mean of its divisors is an integer number (3665329200).

Almost surely, 2349216076160 is an apocalyptic number.

349216076160 is a gapful number since it is divisible by the number (30) 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 349216076160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703743206400).

349216076160 is an abundant number, since it is smaller than the sum of its proper divisors (1058270336640).

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

349216076160 is a wasteful number, since it uses less digits than its factorization.

349216076160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184358 (or 184343 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 349216076160 in words is "three hundred forty-nine billion, two hundred sixteen million, seventy-six thousand, one hundred sixty".