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11228950 = 252224579
BaseRepresentation
bin101010110101…
…011100010110
3210010111020001
4222311130112
510333311300
61040401514
7164305315
oct52653426
923114201
1011228950
11637a527
12391629a
132432065
1416c427c
15ebc16a
hexab5716

11228950 has 12 divisors (see below), whose sum is σ = 20885940. Its totient is φ = 4491560.

The previous prime is 11228929. The next prime is 11228963. The reversal of 11228950 is 5982211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112240 + ... + 112339.

It is an arithmetic number, because the mean of its divisors is an integer number (1740495).

Almost surely, 211228950 is an apocalyptic number.

11228950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11228950 is a deficient number, since it is larger than the sum of its proper divisors (9656990).

11228950 is a wasteful number, since it uses less digits than its factorization.

11228950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224591 (or 224586 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 11228950 is about 3350.9625482837. The cubic root of 11228950 is about 223.9303966355.

The spelling of 11228950 in words is "eleven million, two hundred twenty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 224579 449158 1122895 2245790 5614475 11228950