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42024414012 = 2237500290643
BaseRepresentation
bin100111001000110110…
…011010101100111100
311000110202100102110020
4213020312122230330
51142031222222022
631150013012140
73015255424320
oct471066325474
9130422312406
1042024414012
1116905760279
128189a84050
133c695c7189
1420693bd980
15115e5bd35c
hex9c8d9ab3c

42024414012 has 24 divisors (see below), whose sum is σ = 112065104256. Its totient is φ = 12006975408.

The previous prime is 42024413989. The next prime is 42024414013. The reversal of 42024414012 is 21041442024.

It is a super-2 number, since 2×420244140122 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024414013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250145238 + ... + 250145405.

It is an arithmetic number, because the mean of its divisors is an integer number (4669379344).

Almost surely, 242024414012 is an apocalyptic number.

42024414012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42024414012 is an abundant number, since it is smaller than the sum of its proper divisors (70040690244).

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

42024414012 is a wasteful number, since it uses less digits than its factorization.

42024414012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500290657 (or 500290655 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 42024414012 its reverse (21041442024), we get a palindrome (63065856036).

The spelling of 42024414012 in words is "forty-two billion, twenty-four million, four hundred fourteen thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 500290643 1000581286 1500871929 2001162572 3001743858 3502034501 6003487716 7004069002 10506103503 14008138004 21012207006 42024414012