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1077087 = 311127257
BaseRepresentation
bin100000110111101011111
32000201111010
410012331133
5233431322
635030303
712104124
oct4067537
92021433
101077087
11676260
1243b393
132b933b
1420074b
1516420c
hex106f5f

1077087 has 16 divisors (see below), whose sum is σ = 1585152. Its totient is φ = 645120.

The previous prime is 1077079. The next prime is 1077101. The reversal of 1077087 is 7807701.

It is not a de Polignac number, because 1077087 - 23 = 1077079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4063 + ... + 4319.

It is an arithmetic number, because the mean of its divisors is an integer number (99072).

21077087 is an apocalyptic number.

1077087 is a deficient number, since it is larger than the sum of its proper divisors (508065).

1077087 is a wasteful number, since it uses less digits than its factorization.

1077087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 2744, while the sum is 30.

The square root of 1077087 is about 1037.8280204350. The cubic root of 1077087 is about 102.5062300397.

The spelling of 1077087 in words is "one million, seventy-seven thousand, eighty-seven".

Divisors: 1 3 11 33 127 257 381 771 1397 2827 4191 8481 32639 97917 359029 1077087