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1353361 = 13110331
BaseRepresentation
bin101001010011010010001
32112202110111
411022122101
5321301421
645001321
714334442
oct5123221
92482414
101353361
11844889
12553241
13385009
142732c9
151baee1
hex14a691

1353361 has 4 divisors (see below), whose sum is σ = 1363824. Its totient is φ = 1342900.

The previous prime is 1353329. The next prime is 1353371. The reversal of 1353361 is 1633531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1353361 - 25 = 1353329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353301) 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, 5035 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (340956).

21353361 is an apocalyptic number.

It is an amenable number.

1353361 is a deficient number, since it is larger than the sum of its proper divisors (10463).

1353361 is a wasteful number, since it uses less digits than its factorization.

1353361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462.

The product of its digits is 810, while the sum is 22.

The square root of 1353361 is about 1163.3404488799. The cubic root of 1353361 is about 110.6125876888.

Adding to 1353361 its reverse (1633531), we get a palindrome (2986892).

The spelling of 1353361 in words is "one million, three hundred fifty-three thousand, three hundred sixty-one".

Divisors: 1 131 10331 1353361