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1676080885 = 51492249773
BaseRepresentation
bin110001111100110…
…1111011011110101
311022210211201201211
41203321233123311
511413034042020
6434152121421
756351311123
oct14371573365
94283751654
101676080885
11790116416
123a9396271
1320932334b
1411c85a913
159c22b85a
hex63e6f6f5

1676080885 has 8 divisors (see below), whose sum is σ = 2024796600. Its totient is φ = 1331865024.

The previous prime is 1676080873. The next prime is 1676080907. The reversal of 1676080885 is 5880806761.

It can be written as a sum of positive squares in 4 ways, for example, as 55696369 + 1620384516 = 7463^2 + 40254^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1676080885 - 213 = 1676072693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124142 + ... + 1125631.

It is an arithmetic number, because the mean of its divisors is an integer number (253099575).

Almost surely, 21676080885 is an apocalyptic number.

It is an amenable number.

1676080885 is a deficient number, since it is larger than the sum of its proper divisors (348715715).

1676080885 is a wasteful number, since it uses less digits than its factorization.

1676080885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249927.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 1676080885 is about 40939.9668417062. The cubic root of 1676080885 is about 1187.8592694664.

The spelling of 1676080885 in words is "one billion, six hundred seventy-six million, eighty thousand, eight hundred eighty-five".

Divisors: 1 5 149 745 2249773 11248865 335216177 1676080885