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1413140 = 22570657
BaseRepresentation
bin101011001000000010100
32122210110112
411121000110
5330210030
650142152
715003641
oct5310024
92583415
101413140
11885793
12581958
133a62a1
1428adc8
151cda95
hex159014

1413140 has 12 divisors (see below), whose sum is σ = 2967636. Its totient is φ = 565248.

The previous prime is 1413133. The next prime is 1413161. The reversal of 1413140 is 413141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 988036 + 425104 = 994^2 + 652^2 .

It is a congruent number.

It is an unprimeable number.

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, 35309 + ... + 35348.

It is an arithmetic number, because the mean of its divisors is an integer number (247303).

21413140 is an apocalyptic number.

1413140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413140 is an abundant number, since it is smaller than the sum of its proper divisors (1554496).

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

1413140 is a wasteful number, since it uses less digits than its factorization.

1413140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70666 (or 70664 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1413140 is about 1188.7556519319. The cubic root of 1413140 is about 112.2177947401.

Adding to 1413140 its reverse (413141), we get a palindrome (1826281).

Subtracting from 1413140 its reverse (413141), we obtain a palindrome (999999).

The spelling of 1413140 in words is "one million, four hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 70657 141314 282628 353285 706570 1413140