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16422314 = 219741681
BaseRepresentation
bin111110101001…
…010110101010
31010220100011212
4332221112222
513201003224
61343553122
7256405316
oct76512652
933810155
1016422314
1192a7367
1255bb7a2
13352cb5c
142276b46
151695d0e
hexfa95aa

16422314 has 8 divisors (see below), whose sum is σ = 24759108. Its totient is φ = 8169280.

The previous prime is 16422313. The next prime is 16422319. The reversal of 16422314 is 41322461.

It can be written as a sum of positive squares in 2 ways, for example, as 12482089 + 3940225 = 3533^2 + 1985^2 .

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

It is a super-2 number, since 2×164223142 = 539384794229192, which contains 22 as substring.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 16422314.

It is not an unprimeable number, because it can be changed into a prime (16422313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20447 + ... + 21234.

Almost surely, 216422314 is an apocalyptic number.

16422314 is a deficient number, since it is larger than the sum of its proper divisors (8336794).

16422314 is a wasteful number, since it uses less digits than its factorization.

16422314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41880.

The product of its digits is 1152, while the sum is 23.

The square root of 16422314 is about 4052.4454345494. The cubic root of 16422314 is about 254.1819949309.

Adding to 16422314 its reverse (41322461), we get a palindrome (57744775).

The spelling of 16422314 in words is "sixteen million, four hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 197 394 41681 83362 8211157 16422314