Search a number
-
+
11028300 = 2235236761
BaseRepresentation
bin101010000100…
…011101001100
3202202021222120
4222010131030
510310401200
61032212540
7162511323
oct52043514
922667876
1011028300
1162527a8
12383a150
13239192a
1416710ba
15e7c9a0
hexa8474c

11028300 has 36 divisors (see below), whose sum is σ = 31909416. Its totient is φ = 2940800.

The previous prime is 11028289. The next prime is 11028301. The reversal of 11028300 is 382011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11028300.

It is not an unprimeable number, because it can be changed into a prime (11028301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18081 + ... + 18680.

Almost surely, 211028300 is an apocalyptic number.

11028300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11028300 is an abundant number, since it is smaller than the sum of its proper divisors (20881116).

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

11028300 is a wasteful number, since it uses less digits than its factorization.

11028300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36778 (or 36771 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 11028300 is about 3320.8884353438. Note that the first 3 decimals coincide. The cubic root of 11028300 is about 222.5885688719.

The spelling of 11028300 in words is "eleven million, twenty-eight thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 36761 73522 110283 147044 183805 220566 367610 441132 551415 735220 919025 1102830 1838050 2205660 2757075 3676100 5514150 11028300