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1352245 = 52291181
BaseRepresentation
bin101001010001000110101
32112200221011
411022020311
5321232440
644552221
714331256
oct5121065
92480834
101352245
11843a64
12552671
1338465b
14272b2d
151ba9ea
hex14a235

1352245 has 8 divisors (see below), whose sum is σ = 1631160. Its totient is φ = 1076160.

The previous prime is 1352227. The next prime is 1352257. The reversal of 1352245 is 5422531.

It can be written as a sum of positive squares in 4 ways, for example, as 734449 + 617796 = 857^2 + 786^2 .

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

It is not a de Polignac number, because 1352245 - 213 = 1344053 is a prime.

1352245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (203895).

21352245 is an apocalyptic number.

It is an amenable number.

1352245 is a deficient number, since it is larger than the sum of its proper divisors (278915).

1352245 is a wasteful number, since it uses less digits than its factorization.

1352245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415.

The product of its digits is 1200, while the sum is 22.

The square root of 1352245 is about 1162.8606967303. The cubic root of 1352245 is about 110.5821751100.

Adding to 1352245 its reverse (5422531), we get a palindrome (6774776).

The spelling of 1352245 in words is "one million, three hundred fifty-two thousand, two hundred forty-five".

Divisors: 1 5 229 1145 1181 5905 270449 1352245