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11224345 = 5111923467
BaseRepresentation
bin101010110100…
…010100011001
3210010020220111
4222310110121
510333134340
61040324321
7164256016
oct52642431
923106814
1011224345
116377020
1239136a1
13242cc32
1416c270d
15ebaaea
hexab4519

11224345 has 32 divisors (see below), whose sum is σ = 16174080. Its totient is φ = 7381440.

The previous prime is 11224321. The next prime is 11224349. The reversal of 11224345 is 54342211.

It is not a de Polignac number, because 11224345 - 215 = 11191577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11224349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23802 + ... + 24268.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 211224345 is an apocalyptic number.

It is an amenable number.

11224345 is a deficient number, since it is larger than the sum of its proper divisors (4949735).

11224345 is a wasteful number, since it uses less digits than its factorization.

11224345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its digits is 960, while the sum is 22.

The square root of 11224345 is about 3350.2753618173. The cubic root of 11224345 is about 223.8997811142.

Adding to 11224345 its reverse (54342211), we get a palindrome (65566556).

The spelling of 11224345 in words is "eleven million, two hundred twenty-four thousand, three hundred forty-five".

Divisors: 1 5 11 19 23 55 95 115 209 253 437 467 1045 1265 2185 2335 4807 5137 8873 10741 24035 25685 44365 53705 97603 118151 204079 488015 590755 1020395 2244869 11224345