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1414143 = 32157127
BaseRepresentation
bin101011001001111111111
32122211211200
411121033333
5330223033
650150543
715006603
oct5311777
92584750
101414143
11886515
12582453
133a6893
1428b503
151ce013
hex1593ff

1414143 has 6 divisors (see below), whose sum is σ = 2042664. Its totient is φ = 942756.

The previous prime is 1414129. The next prime is 1414181. The reversal of 1414143 is 3414141.

It is not a de Polignac number, because 1414143 - 218 = 1151999 is a prime.

It is an alternating number because its digits alternate between odd and even.

1414143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78555 + ... + 78572.

It is an arithmetic number, because the mean of its divisors is an integer number (340444).

21414143 is an apocalyptic number.

1414143 is a deficient number, since it is larger than the sum of its proper divisors (628521).

1414143 is a wasteful number, since it uses less digits than its factorization.

1414143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157133 (or 157130 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1414143 is about 1189.1774468093. The cubic root of 1414143 is about 112.2443379535.

Adding to 1414143 its reverse (3414141), we get a palindrome (4828284).

It can be divided in two parts, 1414 and 143, that multiplied together give a palindrome (202202).

The spelling of 1414143 in words is "one million, four hundred fourteen thousand, one hundred forty-three".

Divisors: 1 3 9 157127 471381 1414143