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42614131 = 719373859
BaseRepresentation
bin1010001010001…
…1110101110011
32222012000121011
42202203311303
541402123011
64121211351
71025133310
oct242436563
988160534
1042614131
112206669a
1212330b57
138aa0681
145933d07
153b1b621
hex28a3d73

42614131 has 16 divisors (see below), whose sum is σ = 51462400. Its totient is φ = 34471008.

The previous prime is 42614123. The next prime is 42614167. The reversal of 42614131 is 13141624.

It is a cyclic number.

It is not a de Polignac number, because 42614131 - 23 = 42614123 is a prime.

It is a super-2 number, since 2×426141312 = 3631928321770322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42614111) 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, 49180 + ... + 50038.

It is an arithmetic number, because the mean of its divisors is an integer number (3216400).

Almost surely, 242614131 is an apocalyptic number.

42614131 is a deficient number, since it is larger than the sum of its proper divisors (8848269).

42614131 is a wasteful number, since it uses less digits than its factorization.

42614131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258.

The product of its digits is 576, while the sum is 22.

The square root of 42614131 is about 6527.9499844898. The cubic root of 42614131 is about 349.2887078272.

Adding to 42614131 its reverse (13141624), we get a palindrome (55755755).

The spelling of 42614131 in words is "forty-two million, six hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 7 19 133 373 859 2611 6013 7087 16321 49609 114247 320407 2242849 6087733 42614131