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11600085 = 357110477
BaseRepresentation
bin101100010000…
…000011010101
3210211100022210
4230100003111
510432200320
61052344033
7200412330
oct54200325
923740283
1011600085
116603352
123a75019
132531c73
14177d617
1510420e0
hexb100d5

11600085 has 16 divisors (see below), whose sum is σ = 21211776. Its totient is φ = 5302848.

The previous prime is 11600081. The next prime is 11600101. The reversal of 11600085 is 58000611.

11600085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11600085 - 22 = 11600081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11600081) 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, 55134 + ... + 55343.

It is an arithmetic number, because the mean of its divisors is an integer number (1325736).

Almost surely, 211600085 is an apocalyptic number.

11600085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11600085 is a deficient number, since it is larger than the sum of its proper divisors (9611691).

11600085 is a wasteful number, since it uses less digits than its factorization.

11600085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110492.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11600085 is about 3405.8897515921. The cubic root of 11600085 is about 226.3707921071.

Adding to 11600085 its reverse (58000611), we get a palindrome (69600696).

The spelling of 11600085 in words is "eleven million, six hundred thousand, eighty-five".

Divisors: 1 3 5 7 15 21 35 105 110477 331431 552385 773339 1657155 2320017 3866695 11600085