Search a number
-
+
426400175 = 5254731181
BaseRepresentation
bin11001011010100…
…101100110101111
31002201100101002002
4121122211212233
51333124301200
6110151122515
713365225125
oct3132454657
91081311062
10426400175
111a9767843
12ba97343b
136a455bc6
14408b7915
152767abd5
hex196a59af

426400175 has 12 divisors (see below), whose sum is σ = 529719816. Its totient is φ = 340485600.

The previous prime is 426400141. The next prime is 426400201. The reversal of 426400175 is 571004624.

It is not a de Polignac number, because 426400175 - 214 = 426383791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1916 + ... + 29265.

It is an arithmetic number, because the mean of its divisors is an integer number (44143318).

Almost surely, 2426400175 is an apocalyptic number.

426400175 is a deficient number, since it is larger than the sum of its proper divisors (103319641).

426400175 is a wasteful number, since it uses less digits than its factorization.

426400175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738 (or 31733 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 426400175 is about 20649.4594360240. The cubic root of 426400175 is about 752.6720540492.

Adding to 426400175 its reverse (571004624), we get a palindrome (997404799).

The spelling of 426400175 in words is "four hundred twenty-six million, four hundred thousand, one hundred seventy-five".

Divisors: 1 5 25 547 2735 13675 31181 155905 779525 17056007 85280035 426400175