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11142010 = 2511199509
BaseRepresentation
bin101010100000…
…001101111010
3202222001222001
4222200031322
510323021020
61034451214
7163463665
oct52401572
922861861
1011142010
116320180
123893b0a
132401609
1416a06dc
15ea150a
hexaa037a

11142010 has 32 divisors (see below), whose sum is σ = 22032000. Its totient is φ = 4023360.

The previous prime is 11141983. The next prime is 11142011. The reversal of 11142010 is 1024111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11142011) 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 15 ways as a sum of consecutive naturals, for example, 21636 + ... + 22144.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 211142010 is an apocalyptic number.

11142010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11142010 is a deficient number, since it is larger than the sum of its proper divisors (10889990).

11142010 is a wasteful number, since it uses less digits than its factorization.

11142010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 11142010 is about 3337.9649488873. The cubic root of 11142010 is about 223.3509725926.

Adding to 11142010 its reverse (1024111), we get a palindrome (12166121).

The spelling of 11142010 in words is "eleven million, one hundred forty-two thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 199 398 509 995 1018 1990 2189 2545 4378 5090 5599 10945 11198 21890 27995 55990 101291 202582 506455 1012910 1114201 2228402 5571005 11142010