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42631314 = 23116110589
BaseRepresentation
bin1010001010100…
…0000010010010
32222012220011120
42202220002102
541403200224
64121423110
71025234355
oct242500222
988186146
1042631314
11220785a0
121233aa96
138aa843b
14593a29c
153b21779
hex28a8092

42631314 has 32 divisors (see below), whose sum is σ = 94547520. Its totient is φ = 12705600.

The previous prime is 42631313. The next prime is 42631321. The reversal of 42631314 is 41313624.

It is not an unprimeable number, because it can be changed into a prime (42631313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1269 + ... + 9320.

It is an arithmetic number, because the mean of its divisors is an integer number (2954610).

Almost surely, 242631314 is an apocalyptic number.

42631314 is an abundant number, since it is smaller than the sum of its proper divisors (51916206).

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

42631314 is a wasteful number, since it uses less digits than its factorization.

42631314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666.

The product of its digits is 1728, while the sum is 24.

The square root of 42631314 is about 6529.2659618061. The cubic root of 42631314 is about 349.3356486049.

Adding to 42631314 its reverse (41313624), we get a palindrome (83944938).

The spelling of 42631314 in words is "forty-two million, six hundred thirty-one thousand, three hundred fourteen".

Divisors: 1 2 3 6 11 22 33 61 66 122 183 366 671 1342 2013 4026 10589 21178 31767 63534 116479 232958 349437 645929 698874 1291858 1937787 3875574 7105219 14210438 21315657 42631314