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42223382 = 2193109387
BaseRepresentation
bin1010000100010…
…0011100010110
32221110011120222
42201010130112
541302122012
64104554342
71021615145
oct241043426
987404528
1042223382
112191a063
12121829b2
138994866
14587175c
153a90972
hex2844716

42223382 has 8 divisors (see below), whose sum is σ = 63663816. Its totient is φ = 21002112.

The previous prime is 42223381. The next prime is 42223397. The reversal of 42223382 is 28332224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42223381) 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, 54308 + ... + 55079.

It is an arithmetic number, because the mean of its divisors is an integer number (7957977).

Almost surely, 242223382 is an apocalyptic number.

42223382 is a deficient number, since it is larger than the sum of its proper divisors (21440434).

42223382 is a wasteful number, since it uses less digits than its factorization.

42223382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109582.

The product of its digits is 4608, while the sum is 26.

The square root of 42223382 is about 6497.9521389435. The cubic root of 42223382 is about 348.2178305471.

The spelling of 42223382 in words is "forty-two million, two hundred twenty-three thousand, three hundred eighty-two".

Divisors: 1 2 193 386 109387 218774 21111691 42223382