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11370018 = 2311199067
BaseRepresentation
bin101011010111…
…111000100010
3210101122201210
4223113320202
510402320033
61043410550
7165433512
oct53277042
923348653
1011370018
116466510
123983a56
13248132a
14171d842
15ee8d63
hexad7e22

11370018 has 32 divisors (see below), whose sum is σ = 26115840. Its totient is φ = 3263760.

The previous prime is 11370013. The next prime is 11370083. The reversal of 11370018 is 81007311.

It is a junction number, because it is equal to n+sod(n) for n = 11369976 and 11370003.

It is not an unprimeable number, because it can be changed into a prime (11370013) 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, 3280 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (816120).

Almost surely, 211370018 is an apocalyptic number.

11370018 is an abundant number, since it is smaller than the sum of its proper divisors (14745822).

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

11370018 is a wasteful number, since it uses less digits than its factorization.

11370018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9102.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11370018 is about 3371.9457291006. The cubic root of 11370018 is about 224.8642341442.

Adding to 11370018 its reverse (81007311), we get a palindrome (92377329).

The spelling of 11370018 in words is "eleven million, three hundred seventy thousand, eighteen".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 9067 18134 27201 54402 99737 172273 199474 299211 344546 516819 598422 1033638 1895003 3790006 5685009 11370018