Search a number
-
+
42017702 = 21941149181
BaseRepresentation
bin1010000001001…
…0001110100110
32221001201110012
42200102032212
541224031302
64100330222
71020100406
oct240221646
987051405
1042017702
1121799581
12120a3972
13892205c
14581a806
153a4ea52
hex28123a6

42017702 has 32 divisors (see below), whose sum is σ = 68796000. Its totient is φ = 19180800.

The previous prime is 42017687. The next prime is 42017707. The reversal of 42017702 is 20771024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42017707) 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, 232052 + ... + 232232.

It is an arithmetic number, because the mean of its divisors is an integer number (2149875).

Almost surely, 242017702 is an apocalyptic number.

42017702 is a deficient number, since it is larger than the sum of its proper divisors (26778298).

42017702 is a wasteful number, since it uses less digits than its factorization.

42017702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 42017702 is about 6482.1062934821. The cubic root of 42017702 is about 347.6514930449.

Adding to 42017702 its reverse (20771024), we get a palindrome (62788726).

The spelling of 42017702 in words is "forty-two million, seventeen thousand, seven hundred two".

Divisors: 1 2 19 38 41 82 149 181 298 362 779 1558 2831 3439 5662 6109 6878 7421 12218 14842 26969 53938 116071 140999 232142 281998 512411 1024822 1105729 2211458 21008851 42017702