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11192085 = 3253171113
BaseRepresentation
bin101010101100…
…011100010101
3210001121122200
4222230130111
510331121320
61035515113
7164062662
oct52543425
923047580
1011192085
116354863
1238b8a99
13241b348
1416b4a69
15eb1290
hexaac715

11192085 has 48 divisors (see below), whose sum is σ = 20487168. Its totient is φ = 5644800.

The previous prime is 11192039. The next prime is 11192087. The reversal of 11192085 is 58029111.

11192085 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11192085 - 26 = 11192021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11192087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98989 + ... + 99101.

It is an arithmetic number, because the mean of its divisors is an integer number (426816).

Almost surely, 211192085 is an apocalyptic number.

11192085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11192085 is a deficient number, since it is larger than the sum of its proper divisors (9295083).

11192085 is a wasteful number, since it uses less digits than its factorization.

11192085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 11192085 is about 3345.4573678348. The cubic root of 11192085 is about 223.6850710973.

The spelling of 11192085 in words is "eleven million, one hundred ninety-two thousand, eighty-five".

Divisors: 1 3 5 9 15 31 45 71 93 113 155 213 279 339 355 465 565 639 1017 1065 1395 1695 2201 3195 3503 5085 6603 8023 10509 11005 17515 19809 24069 31527 33015 40115 52545 72207 99045 120345 157635 248713 361035 746139 1243565 2238417 3730695 11192085