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5747142 = 231576101
BaseRepresentation
bin10101111011000111000110
3101210222121010
4111323013012
52432402032
6323103050
766564342
oct25730706
911728533
105747142
113275a05
121b11a86
131262b9b
14a98622
15787ccc
hex57b1c6

5747142 has 16 divisors (see below), whose sum is σ = 11569392. Its totient is φ = 1903200.

The previous prime is 5747141. The next prime is 5747143. The reversal of 5747142 is 2417475.

It is an interprime number because it is at equal distance from previous prime (5747141) and next prime (5747143).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5747141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (723087).

Almost surely, 25747142 is an apocalyptic number.

5747142 is an abundant number, since it is smaller than the sum of its proper divisors (5822250).

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

5747142 is a wasteful number, since it uses less digits than its factorization.

5747142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263.

The product of its digits is 7840, while the sum is 30.

The square root of 5747142 is about 2397.3197533913. The cubic root of 5747142 is about 179.1227064554.

The spelling of 5747142 in words is "five million, seven hundred forty-seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 157 314 471 942 6101 12202 18303 36606 957857 1915714 2873571 5747142