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424361142 = 232532811583
BaseRepresentation
bin11001010010110…
…011110010110110
31002120111210001100
4121102303302312
51332114024032
6110035310530
713342003332
oct3122636266
91076453040
10424361142
111a85a4897
12ba14b446
1369bc0a8a
14405067c2
15273c697c
hex194b3cb6

424361142 has 48 divisors (see below), whose sum is σ = 940724928. Its totient is φ = 138203520.

The previous prime is 424361141. The next prime is 424361149. The reversal of 424361142 is 241163424.

It is a happy number.

424361142 is a `hidden beast` number, since 4 + 2 + 4 + 3 + 611 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424361141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267283 + ... + 268865.

It is an arithmetic number, because the mean of its divisors is an integer number (19598436).

Almost surely, 2424361142 is an apocalyptic number.

424361142 is an abundant number, since it is smaller than the sum of its proper divisors (516363786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424361142 is a wasteful number, since it uses less digits than its factorization.

424361142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925 (or 1922 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 424361142 is about 20600.0277184280. The cubic root of 424361142 is about 751.4703847411.

The spelling of 424361142 in words is "four hundred twenty-four million, three hundred sixty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 53 106 159 281 318 477 562 843 954 1583 1686 2529 3166 4749 5058 9498 14247 14893 28494 29786 44679 83899 89358 134037 167798 251697 268074 444823 503394 755091 889646 1334469 1510182 2668938 4003407 8006814 23575619 47151238 70726857 141453714 212180571 424361142