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11314537 = 131751197
BaseRepresentation
bin101011001010…
…010101101001
3210021211121221
4223022111221
510344031122
61042302041
7165112663
oct53122551
923254557
1011314537
116428863
123957921
132461cc0
141707533
15ed76c7
hexaca569

11314537 has 8 divisors (see below), whose sum is σ = 12901896. Its totient is φ = 9829632.

The previous prime is 11314529. The next prime is 11314549. The reversal of 11314537 is 73541311.

11314537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4575321 + 6739216 = 2139^2 + 2596^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11314537 - 23 = 11314529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11314507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25378 + ... + 25819.

It is an arithmetic number, because the mean of its divisors is an integer number (1612737).

Almost surely, 211314537 is an apocalyptic number.

11314537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11314537 is a deficient number, since it is larger than the sum of its proper divisors (1587359).

11314537 is a wasteful number, since it uses less digits than its factorization.

11314537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51227.

The product of its digits is 1260, while the sum is 25.

The square root of 11314537 is about 3363.7088161730. The cubic root of 11314537 is about 224.4978893755.

Adding to 11314537 its reverse (73541311), we get a palindrome (84855848).

The spelling of 11314537 in words is "eleven million, three hundred fourteen thousand, five hundred thirty-seven".

Divisors: 1 13 17 221 51197 665561 870349 11314537