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1120242 = 23186707
BaseRepresentation
bin100010001011111110010
32002220200110
410101133302
5241321432
640002150
712344004
oct4213762
92086613
101120242
116a5722
12460356
13302b86
14212374
15171dcc
hex1117f2

1120242 has 8 divisors (see below), whose sum is σ = 2240496. Its totient is φ = 373412.

The previous prime is 1120237. The next prime is 1120271. The reversal of 1120242 is 2420211.

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

1120242 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93348 + ... + 93359.

It is an arithmetic number, because the mean of its divisors is an integer number (280062).

21120242 is an apocalyptic number.

1120242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120242 is a wasteful number, since it uses less digits than its factorization.

1120242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186712.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1120242 is about 1058.4148525035. The cubic root of 1120242 is about 103.8573611625.

Adding to 1120242 its reverse (2420211), we get a palindrome (3540453).

The spelling of 1120242 in words is "one million, one hundred twenty thousand, two hundred forty-two".

Divisors: 1 2 3 6 186707 373414 560121 1120242