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11140337 = 13856949
BaseRepresentation
bin101010011111…
…110011110001
3202221222200002
4222133303301
510322442322
61034435345
7163456055
oct52376361
922858602
1011140337
11631999a
123892b55
132400920
14169dc65
15ea0c92
hexa9fcf1

11140337 has 4 divisors (see below), whose sum is σ = 11997300. Its totient is φ = 10283376.

The previous prime is 11140333. The next prime is 11140351. The reversal of 11140337 is 73304111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73304111 = 421717383.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 7639696 = 1871^2 + 2764^2 .

It is a cyclic number.

It is not a de Polignac number, because 11140337 - 22 = 11140333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428462 + ... + 428487.

It is an arithmetic number, because the mean of its divisors is an integer number (2999325).

Almost surely, 211140337 is an apocalyptic number.

It is an amenable number.

11140337 is a deficient number, since it is larger than the sum of its proper divisors (856963).

11140337 is an equidigital number, since it uses as much as digits as its factorization.

11140337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856962.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 11140337 is about 3337.7143376868. The cubic root of 11140337 is about 223.3397931351.

Adding to 11140337 its reverse (73304111), we get a palindrome (84444448).

The spelling of 11140337 in words is "eleven million, one hundred forty thousand, three hundred thirty-seven".

Divisors: 1 13 856949 11140337