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11300020 = 2252512251
BaseRepresentation
bin101011000110…
…110010110100
3210021002201021
4223012302310
510343100040
61042110524
7165022444
oct53066264
923232637
1011300020
116418966
12394b444
132458504
141702124
15ed324a
hexac6cb4

11300020 has 24 divisors (see below), whose sum is σ = 23835168. Its totient is φ = 4500000.

The previous prime is 11300017. The next prime is 11300057. The reversal of 11300020 is 2000311.

11300020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11299976 and 11300012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3895 + ... + 6145.

It is an arithmetic number, because the mean of its divisors is an integer number (993132).

Almost surely, 211300020 is an apocalyptic number.

11300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11300020 is an abundant number, since it is smaller than the sum of its proper divisors (12535148).

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

11300020 is a wasteful number, since it uses less digits than its factorization.

11300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 11300020 is about 3361.5502376136. The cubic root of 11300020 is about 224.4018350495.

Adding to 11300020 its reverse (2000311), we get a palindrome (13300331).

The spelling of 11300020 in words is "eleven million, three hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2251 2510 4502 5020 9004 11255 22510 45020 565001 1130002 2260004 2825005 5650010 11300020