Search a number
-
+
16941960 = 23365783
BaseRepresentation
bin100000010100…
…0001110001000
31011212202000000
41000220032020
513314120320
61403043000
7264001320
oct100501610
934782000
1016941960
119621822
125810460
133682539
142370280
151749c90
hex1028388

16941960 has 224 divisors, whose sum is σ = 66104640. Its totient is φ = 3825792.

The previous prime is 16941943. The next prime is 16941973. The reversal of 16941960 is 6914961.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 204079 + ... + 204161.

It is an arithmetic number, because the mean of its divisors is an integer number (295110).

Almost surely, 216941960 is an apocalyptic number.

16941960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16941960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33052320).

16941960 is an abundant number, since it is smaller than the sum of its proper divisors (49162680).

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

16941960 is an equidigital number, since it uses as much as digits as its factorization.

16941960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 16941960 is about 4116.0612240345. The cubic root of 16941960 is about 256.8352034890.

The spelling of 16941960 in words is "sixteen million, nine hundred forty-one thousand, nine hundred sixty".