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42314223 = 373835261
BaseRepresentation
bin1010000101101…
…0100111101111
32221121210012110
42201122213233
541313023343
64110535103
71022444040
oct241324757
987553173
1042314223
1121981336
1212207493
1389c7003
1458968c7
153aac833
hex285a9ef

42314223 has 16 divisors (see below), whose sum is σ = 64659456. Its totient is φ = 24111840.

The previous prime is 42314203. The next prime is 42314257. The reversal of 42314223 is 32241324.

It is not a de Polignac number, because 42314223 - 25 = 42314191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 42314223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42314203) 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, 5413 + ... + 10673.

It is an arithmetic number, because the mean of its divisors is an integer number (4041216).

Almost surely, 242314223 is an apocalyptic number.

42314223 is a deficient number, since it is larger than the sum of its proper divisors (22345233).

42314223 is a wasteful number, since it uses less digits than its factorization.

42314223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654.

The product of its digits is 1152, while the sum is 21.

The square root of 42314223 is about 6504.9383548194. The cubic root of 42314223 is about 348.4673747287.

Adding to 42314223 its reverse (32241324), we get a palindrome (74555547).

The spelling of 42314223 in words is "forty-two million, three hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 3 7 21 383 1149 2681 5261 8043 15783 36827 110481 2014963 6044889 14104741 42314223