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1085315 = 57112819
BaseRepresentation
bin100001000111110000011
32001010202212
410020332003
5234212230
635132335
712140120
oct4107603
92033685
101085315
11681460
124440ab
132bccca
14203747
15166895
hex108f83

1085315 has 16 divisors (see below), whose sum is σ = 1624320. Its totient is φ = 676320.

The previous prime is 1085309. The next prime is 1085317. The reversal of 1085315 is 5135801.

It is not a de Polignac number, because 1085315 - 212 = 1081219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025 + ... + 1794.

It is an arithmetic number, because the mean of its divisors is an integer number (101520).

21085315 is an apocalyptic number.

1085315 is a deficient number, since it is larger than the sum of its proper divisors (539005).

1085315 is a wasteful number, since it uses less digits than its factorization.

1085315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1085315 is about 1041.7845266657. The cubic root of 1085315 is about 102.7665874243.

The spelling of 1085315 in words is "one million, eighty-five thousand, three hundred fifteen".

Divisors: 1 5 7 11 35 55 77 385 2819 14095 19733 31009 98665 155045 217063 1085315