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11230500 = 223537487
BaseRepresentation
bin101010110101…
…110100100100
3210010120100110
4222311310210
510333334000
61040413020
7164312661
oct52656444
923116313
1011230500
116380706
123917170
132432988
1416c4a68
15ebc850
hexab5d24

11230500 has 48 divisors (see below), whose sum is σ = 32707584. Its totient is φ = 2994400.

The previous prime is 11230487. The next prime is 11230519. The reversal of 11230500 is 503211.

11230500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112305002 = 252248260500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2244 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (681408).

Almost surely, 211230500 is an apocalyptic number.

11230500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11230500 is an abundant number, since it is smaller than the sum of its proper divisors (21477084).

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

11230500 is a wasteful number, since it uses less digits than its factorization.

11230500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509 (or 7497 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 11230500 is about 3351.1938171344. The cubic root of 11230500 is about 223.9406996512.

Adding to 11230500 its reverse (503211), we get a palindrome (11733711).

The spelling of 11230500 in words is "eleven million, two hundred thirty thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 1500 7487 14974 22461 29948 37435 44922 74870 89844 112305 149740 187175 224610 374350 449220 561525 748700 935875 1123050 1871750 2246100 2807625 3743500 5615250 11230500