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424110431 = 1034117577
BaseRepresentation
bin11001010001110…
…110100101011111
31002120001001010202
4121101312211133
51332033013211
6110030054115
713336610363
oct3121664537
91076031122
10424110431
111a8443498
12ba04a33b
1369b33924
144047d2a3
152737753b
hex1947695f

424110431 has 4 divisors (see below), whose sum is σ = 428228112. Its totient is φ = 419992752.

The previous prime is 424110403. The next prime is 424110451. The reversal of 424110431 is 134011424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424110431 - 26 = 424110367 is a prime.

It is a super-2 number, since 2×4241104312 = 359739315366011522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424110451) 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 3 ways as a sum of consecutive naturals, for example, 2058686 + ... + 2058891.

It is an arithmetic number, because the mean of its divisors is an integer number (107057028).

Almost surely, 2424110431 is an apocalyptic number.

424110431 is a deficient number, since it is larger than the sum of its proper divisors (4117681).

424110431 is a wasteful number, since it uses less digits than its factorization.

424110431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117680.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 424110431 is about 20593.9416091238. The cubic root of 424110431 is about 751.3223669425.

Adding to 424110431 its reverse (134011424), we get a palindrome (558121855).

The spelling of 424110431 in words is "four hundred twenty-four million, one hundred ten thousand, four hundred thirty-one".

Divisors: 1 103 4117577 424110431