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424941233 = 449946417
BaseRepresentation
bin11001010101000…
…001011010110001
31002121121020210012
4121111001122301
51332241104413
6110055544305
713346640503
oct3125013261
91077536705
10424941233
111a8960702
12ba38b095
136a064b22
1440617d73
152748d7a8
hex195416b1

424941233 has 4 divisors (see below), whose sum is σ = 425888100. Its totient is φ = 423994368.

The previous prime is 424941203. The next prime is 424941247. The reversal of 424941233 is 332149424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 91623184 + 333318049 = 9572^2 + 18257^2 .

It is a cyclic number.

It is not a de Polignac number, because 424941233 - 222 = 420746929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424941233.

It is not an unprimeable number, because it can be changed into a prime (424941203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472760 + ... + 473657.

It is an arithmetic number, because the mean of its divisors is an integer number (106472025).

Almost surely, 2424941233 is an apocalyptic number.

It is an amenable number.

424941233 is a deficient number, since it is larger than the sum of its proper divisors (946867).

424941233 is an equidigital number, since it uses as much as digits as its factorization.

424941233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946866.

The product of its digits is 20736, while the sum is 32.

The square root of 424941233 is about 20614.1027697060. The cubic root of 424941233 is about 751.8126425363.

The spelling of 424941233 in words is "four hundred twenty-four million, nine hundred forty-one thousand, two hundred thirty-three".

Divisors: 1 449 946417 424941233