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42074462 = 221037231
BaseRepresentation
bin1010000010000…
…0000101011110
32221011121022102
42200200011132
541232340322
64101445102
71020425033
oct240400536
987147272
1042074462
1121828191
1212110792
138941b41
14583338a
153a61792
hex282015e

42074462 has 4 divisors (see below), whose sum is σ = 63111696. Its totient is φ = 21037230.

The previous prime is 42074453. The next prime is 42074467. The reversal of 42074462 is 26447024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42074467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10518614 + ... + 10518617.

It is an arithmetic number, because the mean of its divisors is an integer number (15777924).

Almost surely, 242074462 is an apocalyptic number.

42074462 is a deficient number, since it is larger than the sum of its proper divisors (21037234).

42074462 is a wasteful number, since it uses less digits than its factorization.

42074462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037233.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 42074462 is about 6486.4830224090. The cubic root of 42074462 is about 347.8079653498.

The spelling of 42074462 in words is "forty-two million, seventy-four thousand, four hundred sixty-two".

Divisors: 1 2 21037231 42074462