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42961414 = 2171936547
BaseRepresentation
bin1010001111100…
…0101000000110
32222211122222111
42203320220012
541444231124
64132451234
71031110636
oct243705006
988748874
1042961414
1122283601
1212479b1a
138b92772
1459c46c6
153b89494
hex28f8a06

42961414 has 16 divisors (see below), whose sum is σ = 68596848. Its totient is φ = 20109312.

The previous prime is 42961379. The next prime is 42961417. The reversal of 42961414 is 41416924.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42961417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3289 + ... + 9835.

It is an arithmetic number, because the mean of its divisors is an integer number (4287303).

Almost surely, 242961414 is an apocalyptic number.

42961414 is a deficient number, since it is larger than the sum of its proper divisors (25635434).

42961414 is a wasteful number, since it uses less digits than its factorization.

42961414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759.

The product of its digits is 6912, while the sum is 31.

The square root of 42961414 is about 6554.4957090534. The cubic root of 42961414 is about 350.2349823387.

The spelling of 42961414 in words is "forty-two million, nine hundred sixty-one thousand, four hundred fourteen".

Divisors: 1 2 17 34 193 386 3281 6547 6562 13094 111299 222598 1263571 2527142 21480707 42961414