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42463514 = 221231757
BaseRepresentation
bin1010000111111…
…1000100011010
32221220100222202
42201333010122
541332313024
64114050202
71023635222
oct241770432
987810882
1042463514
1121a73515
1212279962
138a49c52
1458d5082
153adbbae
hex287f11a

42463514 has 4 divisors (see below), whose sum is σ = 63695274. Its totient is φ = 21231756.

The previous prime is 42463507. The next prime is 42463529. The reversal of 42463514 is 41536424.

42463514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 35200489 + 7263025 = 5933^2 + 2695^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10615877 + ... + 10615880.

Almost surely, 242463514 is an apocalyptic number.

42463514 is a deficient number, since it is larger than the sum of its proper divisors (21231760).

42463514 is a wasteful number, since it uses less digits than its factorization.

42463514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21231759.

The product of its digits is 11520, while the sum is 29.

The square root of 42463514 is about 6516.4034558950. The cubic root of 42463514 is about 348.8767089673.

Adding to 42463514 its reverse (41536424), we get a palindrome (83999938).

The spelling of 42463514 in words is "forty-two million, four hundred sixty-three thousand, five hundred fourteen".

Divisors: 1 2 21231757 42463514