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1353242 = 21161511
BaseRepresentation
bin101001010011000011010
32112202022002
411022120122
5321300432
645001002
714334212
oct5123032
92482262
101353242
11844790
12553162
13384c47
14273242
151bae62
hex14a61a

1353242 has 8 divisors (see below), whose sum is σ = 2214432. Its totient is φ = 615100.

The previous prime is 1353241. The next prime is 1353257. The reversal of 1353242 is 2423531.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1353241) 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, 30734 + ... + 30777.

It is an arithmetic number, because the mean of its divisors is an integer number (276804).

21353242 is an apocalyptic number.

1353242 is a deficient number, since it is larger than the sum of its proper divisors (861190).

1353242 is a wasteful number, since it uses less digits than its factorization.

1353242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61524.

The product of its digits is 720, while the sum is 20.

The square root of 1353242 is about 1163.2893019365. The cubic root of 1353242 is about 110.6093455670.

Adding to 1353242 its reverse (2423531), we get a palindrome (3776773).

The spelling of 1353242 in words is "one million, three hundred fifty-three thousand, two hundred forty-two".

Divisors: 1 2 11 22 61511 123022 676621 1353242