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7082976061 = 71577364151
BaseRepresentation
bin1101001100010110…
…11010001100111101
3200021121212110112201
412212023122030331
5104001220213221
63130500431501
7340344205660
oct64613321475
920247773481
107082976061
113005178827
1214580a8591
1388b568ac5
144b29996d7
152b6c59891
hex1a62da33d

7082976061 has 8 divisors (see below), whose sum is σ = 8095469184. Its totient is φ = 6070642800.

The previous prime is 7082976049. The next prime is 7082976071. The reversal of 7082976061 is 1606792807.

It is a happy number.

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 7082976061 - 223 = 7074587453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7082976011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78336 + ... + 142486.

It is an arithmetic number, because the mean of its divisors is an integer number (1011933648).

Almost surely, 27082976061 is an apocalyptic number.

It is an amenable number.

7082976061 is a deficient number, since it is larger than the sum of its proper divisors (1012493123).

7082976061 is a wasteful number, since it uses less digits than its factorization.

7082976061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79931.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 7082976061 is about 84160.4186123144. The cubic root of 7082976061 is about 1920.4599647600.

The spelling of 7082976061 in words is "seven billion, eighty-two million, nine hundred seventy-six thousand, sixty-one".

Divisors: 1 7 15773 64151 110411 449057 1011853723 7082976061