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1084056727 = 1383388979
BaseRepresentation
bin100000010011101…
…0110010010010111
32210112211210021011
41000213112102113
54210004303402
6255323033051
735602221145
oct10047262227
92715753234
101084056727
11506a15956
1226306b787
1314378abb0
14a3d8c595
1565286ed7
hex409d6497

1084056727 has 4 divisors (see below), whose sum is σ = 1167445720. Its totient is φ = 1000667736.

The previous prime is 1084056719. The next prime is 1084056733. The reversal of 1084056727 is 7276504801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1084056727 - 23 = 1084056719 is a prime.

It is a super-3 number, since 3×10840567273 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1084056727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084056767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41694477 + ... + 41694502.

It is an arithmetic number, because the mean of its divisors is an integer number (291861430).

Almost surely, 21084056727 is an apocalyptic number.

1084056727 is a deficient number, since it is larger than the sum of its proper divisors (83388993).

1084056727 is an equidigital number, since it uses as much as digits as its factorization.

1084056727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83388992.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 1084056727 is about 32925.0167349995. The cubic root of 1084056727 is about 1027.2685750685.

The spelling of 1084056727 in words is "one billion, eighty-four million, fifty-six thousand, seven hundred twenty-seven".

Divisors: 1 13 83388979 1084056727