Search a number
-
+
42814759 = 1329113567
BaseRepresentation
bin1010001101010…
…0110100100111
32222120012210211
42203110310213
541430033014
64125400251
71026630241
oct243246447
988505724
1042814759
11221933a9
1212409087
138b40aa0
145987091
153b5acc4
hex28d4d27

42814759 has 8 divisors (see below), whose sum is σ = 47698560. Its totient is φ = 38158176.

The previous prime is 42814747. The next prime is 42814769. The reversal of 42814759 is 95741824.

42814759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42814759 - 25 = 42814727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42814729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56407 + ... + 57160.

It is an arithmetic number, because the mean of its divisors is an integer number (5962320).

Almost surely, 242814759 is an apocalyptic number.

42814759 is a deficient number, since it is larger than the sum of its proper divisors (4883801).

42814759 is a wasteful number, since it uses less digits than its factorization.

42814759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113609.

The product of its digits is 80640, while the sum is 40.

The square root of 42814759 is about 6543.2987857808. The cubic root of 42814759 is about 349.8360020798.

The spelling of 42814759 in words is "forty-two million, eight hundred fourteen thousand, seven hundred fifty-nine".

Divisors: 1 13 29 377 113567 1476371 3293443 42814759