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42606874 = 2122317419
BaseRepresentation
bin1010001010001…
…0000100011010
32222011122122101
42202202010122
541401404444
64121114014
71025103202
oct242420432
988148571
1042606874
11220611a2
121232890a
138a9a28b
145931402
153b193d4
hex28a211a

42606874 has 8 divisors (see below), whose sum is σ = 63966240. Its totient is φ = 21284796.

The previous prime is 42606871. The next prime is 42606899. The reversal of 42606874 is 47860624.

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

It is not an unprimeable number, because it can be changed into a prime (42606871) 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, 6264 + ... + 11155.

It is an arithmetic number, because the mean of its divisors is an integer number (7995780).

Almost surely, 242606874 is an apocalyptic number.

42606874 is a deficient number, since it is larger than the sum of its proper divisors (21359366).

42606874 is a wasteful number, since it uses less digits than its factorization.

42606874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18644.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 42606874 is about 6527.3941201677. The cubic root of 42606874 is about 349.2688792555.

The spelling of 42606874 in words is "forty-two million, six hundred six thousand, eight hundred seventy-four".

Divisors: 1 2 1223 2446 17419 34838 21303437 42606874