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424312023 = 3325943399
BaseRepresentation
bin11001010010100…
…111110011010111
31002120102021200010
4121102213303113
51332110441043
6110034251303
713341410202
oct3122476327
91076367603
10424312023
111a85709a3
12ba126b33
1369ba4605
14404d2939
15273b7133
hex194a7cd7

424312023 has 8 divisors (see below), whose sum is σ = 565936000. Its totient is φ = 282781368.

The previous prime is 424311991. The next prime is 424312033. The reversal of 424312023 is 320213424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424312023 - 25 = 424311991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424312033) 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, 11923 + ... + 31476.

It is an arithmetic number, because the mean of its divisors is an integer number (70742000).

Almost surely, 2424312023 is an apocalyptic number.

424312023 is a deficient number, since it is larger than the sum of its proper divisors (141623977).

424312023 is a wasteful number, since it uses less digits than its factorization.

424312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46661.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 424312023 is about 20598.8354767933. The cubic root of 424312023 is about 751.4413898635.

Adding to 424312023 its reverse (320213424), we get a palindrome (744525447).

The spelling of 424312023 in words is "four hundred twenty-four million, three hundred twelve thousand, twenty-three".

Divisors: 1 3 3259 9777 43399 130197 141437341 424312023