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1071814 = 21992693
BaseRepresentation
bin100000101101011000110
32000110020211
410011223012
5233244224
634550034
712052552
oct4055306
92013224
101071814
116722a7
1243831a
132b6b13
141dc862
15162894
hex105ac6

1071814 has 8 divisors (see below), whose sum is σ = 1616400. Its totient is φ = 533016.

The previous prime is 1071803. The next prime is 1071817. The reversal of 1071814 is 4181701.

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

It is a super-2 number, since 2×10718142 = 2297570501192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071817) 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, 949 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (202050).

21071814 is an apocalyptic number.

1071814 is a deficient number, since it is larger than the sum of its proper divisors (544586).

1071814 is a wasteful number, since it uses less digits than its factorization.

1071814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 1071814 is about 1035.2845019607. The cubic root of 1071814 is about 102.3386794120.

It can be divided in two parts, 10 and 71814, that added together give a square (71824 = 2682).

The spelling of 1071814 in words is "one million, seventy-one thousand, eight hundred fourteen".

Divisors: 1 2 199 398 2693 5386 535907 1071814