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11302230 = 235675623
BaseRepresentation
bin101011000111…
…010101010110
3210021012202010
4223013111112
510343132410
61042125050
7165032052
oct53072526
923235663
1011302230
11641a595
123950786
132459514
141702c62
15ed3c20
hexac7556

11302230 has 32 divisors (see below), whose sum is σ = 27535104. Its totient is φ = 2968416.

The previous prime is 11302219. The next prime is 11302237. The reversal of 11302230 is 3220311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302237) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 802 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (860472).

Almost surely, 211302230 is an apocalyptic number.

11302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11302230 is an abundant number, since it is smaller than the sum of its proper divisors (16232874).

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

11302230 is a wasteful number, since it uses less digits than its factorization.

11302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 11302230 is about 3361.8789389269. The cubic root of 11302230 is about 224.4164632162.

Adding to 11302230 its reverse (3220311), we get a palindrome (14522541).

The spelling of 11302230 in words is "eleven million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 5623 11246 16869 28115 33738 56230 84345 168690 376741 753482 1130223 1883705 2260446 3767410 5651115 11302230