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1140892 = 222312401
BaseRepresentation
bin100010110100010011100
32010222000021
410112202130
5243002032
640241524
712461134
oct4264234
92128007
101140892
1170a195
124702a4
1330c3ac
14219ac4
15178097
hex11689c

1140892 has 12 divisors (see below), whose sum is σ = 2083536. Its totient is φ = 545600.

The previous prime is 1140871. The next prime is 1140901. The reversal of 1140892 is 2980411.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6109 + ... + 6292.

It is an arithmetic number, because the mean of its divisors is an integer number (173628).

21140892 is an apocalyptic number.

It is an amenable number.

1140892 is a deficient number, since it is larger than the sum of its proper divisors (942644).

1140892 is a wasteful number, since it uses less digits than its factorization.

1140892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428 (or 12426 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1140892 is about 1068.1254607957. The cubic root of 1140892 is about 104.4916318475.

The spelling of 1140892 in words is "one million, one hundred forty thousand, eight hundred ninety-two".

Divisors: 1 2 4 23 46 92 12401 24802 49604 285223 570446 1140892