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276049716 = 22323004143
BaseRepresentation
bin10000011101000…
…010111100110100
3201020102210000120
4100131002330310
51031132042331
643220411540
76561245445
oct2035027464
9636383016
10276049716
11131906268
1278546bb0
1345263637
142893b2cc
151937c796
hex10742f34

276049716 has 12 divisors (see below), whose sum is σ = 644116032. Its totient is φ = 92016568.

The previous prime is 276049673. The next prime is 276049729. The reversal of 276049716 is 617940672.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 11502060 + ... + 11502083.

It is an arithmetic number, because the mean of its divisors is an integer number (53676336).

Almost surely, 2276049716 is an apocalyptic number.

It is an amenable number.

276049716 is an abundant number, since it is smaller than the sum of its proper divisors (368066316).

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

276049716 is a wasteful number, since it uses less digits than its factorization.

276049716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23004150 (or 23004148 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 276049716 is about 16614.7439342290. The cubic root of 276049716 is about 651.1220980940.

The spelling of 276049716 in words is "two hundred seventy-six million, forty-nine thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 23004143 46008286 69012429 92016572 138024858 276049716