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11680092 = 2233831303
BaseRepresentation
bin101100100011…
…100101011100
3210222102002000
4230203211130
510442230332
61054202300
7201164514
oct54434534
923872060
1011680092
116658476
123ab3390
13255c4c8
1417a0844
15105ab7c
hexb2395c

11680092 has 48 divisors (see below), whose sum is σ = 30670080. Its totient is φ = 3843504.

The previous prime is 11680051. The next prime is 11680099. The reversal of 11680092 is 29008611.

11680092 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11680099) 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, 8313 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (638960).

Almost surely, 211680092 is an apocalyptic number.

11680092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11680092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15335040).

11680092 is an abundant number, since it is smaller than the sum of its proper divisors (18989988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11680092 is a wasteful number, since it uses less digits than its factorization.

11680092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11680092 is about 3417.6149578324. The cubic root of 11680092 is about 226.8900345204.

It can be divided in two parts, 116 and 80092, that added together give a palindrome (80208).

The spelling of 11680092 in words is "eleven million, six hundred eighty thousand, ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 83 108 166 249 332 498 747 996 1303 1494 2241 2606 2988 3909 4482 5212 7818 8964 11727 15636 23454 35181 46908 70362 108149 140724 216298 324447 432596 648894 973341 1297788 1946682 2920023 3893364 5840046 11680092