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42814115 = 517947837
BaseRepresentation
bin1010001101010…
…0101010100011
32222120011220222
42203110222203
541430022430
64125353255
71026625331
oct243245243
988504828
1042814115
1122192973
121240882b
138b406c6
145986b51
153b5a9e5
hex28d4aa3

42814115 has 8 divisors (see below), whose sum is σ = 51665040. Its totient is φ = 34059232.

The previous prime is 42814103. The next prime is 42814141. The reversal of 42814115 is 51141824.

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

It is a cyclic number.

It is not a de Polignac number, because 42814115 - 24 = 42814099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23024 + ... + 24813.

It is an arithmetic number, because the mean of its divisors is an integer number (6458130).

Almost surely, 242814115 is an apocalyptic number.

42814115 is a deficient number, since it is larger than the sum of its proper divisors (8850925).

42814115 is a wasteful number, since it uses less digits than its factorization.

42814115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48021.

The product of its digits is 1280, while the sum is 26.

The square root of 42814115 is about 6543.2495749436. The cubic root of 42814115 is about 349.8342480467.

Adding to 42814115 its reverse (51141824), we get a palindrome (93955939).

The spelling of 42814115 in words is "forty-two million, eight hundred fourteen thousand, one hundred fifteen".

Divisors: 1 5 179 895 47837 239185 8562823 42814115