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2146076770 = 251712623981
BaseRepresentation
bin111111111101010…
…1000100001100010
312112120012222212211
41333322220201202
513343343424040
6552541512334
7104116231405
oct17772504142
95476188784
102146076770
11a0144a272
124ba8726aa
13282801616
14165041d3c
15c86198ea
hex7fea8862

2146076770 has 16 divisors (see below), whose sum is σ = 4090170168. Its totient is φ = 807934720.

The previous prime is 2146076767. The next prime is 2146076813. The reversal of 2146076770 is 776706412.

It can be written as a sum of positive squares in 4 ways, for example, as 1818937201 + 327139569 = 42649^2 + 18087^2 .

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 7 ways as a sum of consecutive naturals, for example, 6311821 + ... + 6312160.

Almost surely, 22146076770 is an apocalyptic number.

2146076770 is a deficient number, since it is larger than the sum of its proper divisors (1944093398).

2146076770 is a wasteful number, since it uses less digits than its factorization.

2146076770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12624005.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 2146076770 is about 46325.7678835440. The cubic root of 2146076770 is about 1289.8773534821.

The spelling of 2146076770 in words is "two billion, one hundred forty-six million, seventy-six thousand, seven hundred seventy".

Divisors: 1 2 5 10 17 34 85 170 12623981 25247962 63119905 126239810 214607677 429215354 1073038385 2146076770