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424608031 = 1724976943
BaseRepresentation
bin11001010011110…
…000000100011111
31002120222022201101
4121103300010133
51332144424111
6110044453531
713344052201
oct3123600437
91076868641
10424608031
111a8753331
12ba24a2a7
1369c79273
144056c771
1527424bc1
hex194f011f

424608031 has 4 divisors (see below), whose sum is σ = 449584992. Its totient is φ = 399631072.

The previous prime is 424608017. The next prime is 424608043. The reversal of 424608031 is 130806424.

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 424608031 - 225 = 391053599 is a prime.

It is a super-2 number, since 2×4246080312 = 360583959979393922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424608001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12488455 + ... + 12488488.

It is an arithmetic number, because the mean of its divisors is an integer number (112396248).

Almost surely, 2424608031 is an apocalyptic number.

424608031 is a deficient number, since it is larger than the sum of its proper divisors (24976961).

424608031 is a wasteful number, since it uses less digits than its factorization.

424608031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24976960.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 424608031 is about 20606.0192904889. The cubic root of 424608031 is about 751.6160890994.

The spelling of 424608031 in words is "four hundred twenty-four million, six hundred eight thousand, thirty-one".

Divisors: 1 17 24976943 424608031