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1065241 = 8911969
BaseRepresentation
bin100000100000100011001
32000010020101
410010010121
5233041431
634455401
712024442
oct4040431
92003211
101065241
11668371
12434561
132b3b28
141da2c9
15160961
hex104119

1065241 has 4 divisors (see below), whose sum is σ = 1077300. Its totient is φ = 1053184.

The previous prime is 1065217. The next prime is 1065263. The reversal of 1065241 is 1425601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 143641 + 921600 = 379^2 + 960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065241 - 25 = 1065209 is a prime.

It is a super-2 number, since 2×10652412 = 2269476776162, which contains 22 as substring.

It is a Duffinian number.

1065241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1065041) 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, 5896 + ... + 6073.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

21065241 is an apocalyptic number.

It is an amenable number.

1065241 is a deficient number, since it is larger than the sum of its proper divisors (12059).

1065241 is an equidigital number, since it uses as much as digits as its factorization.

1065241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1065241 is about 1032.1051303041. The cubic root of 1065241 is about 102.1290497813.

The spelling of 1065241 in words is "one million, sixty-five thousand, two hundred forty-one".

Divisors: 1 89 11969 1065241