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5435742280 = 235413314477
BaseRepresentation
bin1010000111111111…
…01101100001001000
3112000211022022121011
411003333231201020
542113022223110
62255214453304
7251463022063
oct50377554110
915024268534
105435742280
11233a3756a1
121078504234
13688205a67
14397ccb8da
1521c32a48a
hex143fed848

5435742280 has 32 divisors (see below), whose sum is σ = 12528726840. Its totient is φ = 2121264640.

The previous prime is 5435742253. The next prime is 5435742289. The reversal of 5435742280 is 822475345.

It can be written as a sum of positive squares in 4 ways, for example, as 1337950084 + 4097792196 = 36578^2 + 64014^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5435742289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655599 + ... + 1658878.

Almost surely, 25435742280 is an apocalyptic number.

It is an amenable number.

5435742280 is an abundant number, since it is smaller than the sum of its proper divisors (7092984560).

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

5435742280 is a wasteful number, since it uses less digits than its factorization.

5435742280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314529 (or 3314525 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 5435742280 is about 73727.4865976048. The cubic root of 5435742280 is about 1758.2729140659.

The spelling of 5435742280 in words is "five billion, four hundred thirty-five million, seven hundred forty-two thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 3314477 6628954 13257908 16572385 26515816 33144770 66289540 132579080 135893557 271787114 543574228 679467785 1087148456 1358935570 2717871140 5435742280