Search a number
-
+
16424386 = 211746563
BaseRepresentation
bin111110101001…
…110111000010
31010220110000121
4332221313002
513201040021
61344010454
7256414336
oct76516702
933813017
1016424386
1192a8980
125600a2a
133530a94
1422777c6
151696741
hexfa9dc2

16424386 has 8 divisors (see below), whose sum is σ = 26876304. Its totient is φ = 7465620.

The previous prime is 16424383. The next prime is 16424407. The reversal of 16424386 is 68342461.

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

It is not an unprimeable number, because it can be changed into a prime (16424383) 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, 373260 + ... + 373303.

It is an arithmetic number, because the mean of its divisors is an integer number (3359538).

Almost surely, 216424386 is an apocalyptic number.

16424386 is a deficient number, since it is larger than the sum of its proper divisors (10451918).

16424386 is a wasteful number, since it uses less digits than its factorization.

16424386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746576.

The product of its digits is 27648, while the sum is 34.

The square root of 16424386 is about 4052.7010745921. The cubic root of 16424386 is about 254.1926845115.

The spelling of 16424386 in words is "sixteen million, four hundred twenty-four thousand, three hundred eighty-six".

Divisors: 1 2 11 22 746563 1493126 8212193 16424386