Search a number
-
+
17368740144 = 24337163167211
BaseRepresentation
bin10000001011010000…
…011111000100110000
31122211110100102022000
4100023100133010300
5241032344141034
611551252214000
71153261566240
oct201320370460
948743312260
1017368740144
1174032235a8
12344890a300
13183a50b442
14baaa67b20
156b9c63599
hex40b41f130

17368740144 has 320 divisors, whose sum is σ = 57942958080. Its totient is φ = 4879284480.

The previous prime is 17368740113. The next prime is 17368740163. The reversal of 17368740144 is 44104786371.

It is a self number, because there is not a number n which added to its sum of digits gives 17368740144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82316199 + ... + 82316409.

It is an arithmetic number, because the mean of its divisors is an integer number (181071744).

Almost surely, 217368740144 is an apocalyptic number.

17368740144 is a gapful number since it is divisible by the number (14) 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 17368740144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28971479040).

17368740144 is an abundant number, since it is smaller than the sum of its proper divisors (40574217936).

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

17368740144 is a wasteful number, since it uses less digits than its factorization.

17368740144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 17368740144 in words is "seventeen billion, three hundred sixty-eight million, seven hundred forty thousand, one hundred forty-four".