Search a number
-
+
16733142 = 234103291
BaseRepresentation
bin111111110101…
…001111010110
31011111010120000
4333311033112
513240430032
61354352130
7262141446
oct77651726
934433500
1016733142
119499948
12572b646
13360b48a
142318126
151707e7c
hexff53d6

16733142 has 20 divisors (see below), whose sum is σ = 37494996. Its totient is φ = 5577660.

The previous prime is 16733137. The next prime is 16733159. The reversal of 16733142 is 24133761.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 51484 + ... + 51807.

Almost surely, 216733142 is an apocalyptic number.

16733142 is an abundant number, since it is smaller than the sum of its proper divisors (20761854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16733142 is a wasteful number, since it uses less digits than its factorization.

16733142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103305 (or 103296 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 16733142 is about 4090.6163349794. The cubic root of 16733142 is about 255.7756314556.

The spelling of 16733142 in words is "sixteen million, seven hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 103291 206582 309873 619746 929619 1859238 2788857 5577714 8366571 16733142