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1141386 = 231811051
BaseRepresentation
bin100010110101010001010
32010222200120
410112222022
5243011021
640244110
712462441
oct4265212
92128616
101141386
1170a5a4
12470636
1330c69c
14219d58
151782c6
hex116a8a

1141386 has 16 divisors (see below), whose sum is σ = 2297568. Its totient is φ = 378000.

The previous prime is 1141381. The next prime is 1141391. The reversal of 1141386 is 6831411.

It is an interprime number because it is at equal distance from previous prime (1141381) and next prime (1141391).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (143598).

21141386 is an apocalyptic number.

1141386 is an abundant number, since it is smaller than the sum of its proper divisors (1156182).

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

1141386 is a wasteful number, since it uses less digits than its factorization.

1141386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237.

The product of its digits is 576, while the sum is 24.

The square root of 1141386 is about 1068.3566820121. The cubic root of 1141386 is about 104.5067111064.

Adding to 1141386 its reverse (6831411), we get a palindrome (7972797).

The spelling of 1141386 in words is "one million, one hundred forty-one thousand, three hundred eighty-six".

Divisors: 1 2 3 6 181 362 543 1051 1086 2102 3153 6306 190231 380462 570693 1141386