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1126442 = 23111811
BaseRepresentation
bin100010011000000101010
32010020012002
410103000222
5242021232
640051002
712401042
oct4230052
92106162
101126442
116aa349
12463a62
13305945
14214722
15173b62
hex11302a

1126442 has 8 divisors (see below), whose sum is σ = 1696032. Its totient is φ = 561100.

The previous prime is 1126441. The next prime is 1126457. The reversal of 1126442 is 2446211.

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 (1126441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284 + ... + 1527.

It is an arithmetic number, because the mean of its divisors is an integer number (212004).

21126442 is an apocalyptic number.

1126442 is a deficient number, since it is larger than the sum of its proper divisors (569590).

1126442 is a wasteful number, since it uses less digits than its factorization.

1126442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124.

The product of its digits is 384, while the sum is 20.

The square root of 1126442 is about 1061.3397194113. The cubic root of 1126442 is about 104.0486089338.

The spelling of 1126442 in words is "one million, one hundred twenty-six thousand, four hundred forty-two".

Divisors: 1 2 311 622 1811 3622 563221 1126442