Search a number
-
+
42566703 = 394714983
BaseRepresentation
bin1010001001100…
…0010000101111
32222002121112120
42202120100233
541344113303
64120204023
71024545114
oct242302057
988077476
1042566703
1122033aa3
1212309613
138a84bca
14592090b
153b0c553
hex289842f

42566703 has 8 divisors (see below), whose sum is σ = 56819328. Its totient is φ = 28345944.

The previous prime is 42566681. The next prime is 42566731. The reversal of 42566703 is 30766524.

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

It is not a de Polignac number, because 42566703 - 29 = 42566191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42566743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4651 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (7102416).

Almost surely, 242566703 is an apocalyptic number.

42566703 is a deficient number, since it is larger than the sum of its proper divisors (14252625).

42566703 is a wasteful number, since it uses less digits than its factorization.

42566703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 42566703 is about 6524.3162860180. The cubic root of 42566703 is about 349.1590777877.

The spelling of 42566703 in words is "forty-two million, five hundred sixty-six thousand, seven hundred three".

Divisors: 1 3 947 2841 14983 44949 14188901 42566703