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1085117 = 11234289
BaseRepresentation
bin100001000111010111101
32001010111112
410020322331
5234210432
635131405
712136415
oct4107275
92033445
101085117
116812a0
12443b65
132bcba7
14203645
151667b2
hex108ebd

1085117 has 8 divisors (see below), whose sum is σ = 1235520. Its totient is φ = 943360.

The previous prime is 1085113. The next prime is 1085131. The reversal of 1085117 is 7115801.

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

It is not a de Polignac number, because 1085117 - 22 = 1085113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1085092 and 1085101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1892 + ... + 2397.

It is an arithmetic number, because the mean of its divisors is an integer number (154440).

21085117 is an apocalyptic number.

It is an amenable number.

1085117 is a deficient number, since it is larger than the sum of its proper divisors (150403).

1085117 is a wasteful number, since it uses less digits than its factorization.

1085117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323.

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 1085117 is about 1041.6894930832. The cubic root of 1085117 is about 102.7603376192.

It can be divided in two parts, 108 and 5117, that added together give a palindrome (5225).

The spelling of 1085117 in words is "one million, eighty-five thousand, one hundred seventeen".

Divisors: 1 11 23 253 4289 47179 98647 1085117