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1352253 = 3729199
BaseRepresentation
bin101001010001000111101
32112200221110
411022020331
5321233003
644552233
714331300
oct5121075
92480843
101352253
11843a71
12552679
13384666
14272b37
151baa03
hex14a23d

1352253 has 12 divisors (see below), whose sum is σ = 2097600. Its totient is φ = 772632.

The previous prime is 1352227. The next prime is 1352257. The reversal of 1352253 is 3522531.

It is not a de Polignac number, because 1352253 - 28 = 1351997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 1 + 312 + 57 + 211 + 217 + 57 + 312 .

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4453 + ... + 4746.

It is an arithmetic number, because the mean of its divisors is an integer number (174800).

21352253 is an apocalyptic number.

It is an amenable number.

1352253 is a deficient number, since it is larger than the sum of its proper divisors (745347).

1352253 is an equidigital number, since it uses as much as digits as its factorization.

1352253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216 (or 9209 counting only the distinct ones).

The product of its digits is 900, while the sum is 21.

The square root of 1352253 is about 1162.8641365181. The cubic root of 1352253 is about 110.5823931808.

Adding to 1352253 its reverse (3522531), we get a palindrome (4874784).

The spelling of 1352253 in words is "one million, three hundred fifty-two thousand, two hundred fifty-three".

Divisors: 1 3 7 21 49 147 9199 27597 64393 193179 450751 1352253