Search a number
-
+
14992372080 = 2433571724773
BaseRepresentation
bin11011111011001110…
…10111000101110000
31102200211210102011000
431331213113011300
5221201021401310
610515402322000
71040345026410
oct157547270560
942624712130
1014992372080
1163a3892054
122aa4ab9300
13154c0a80aa
14a231da640
155cb3094c0
hex37d9d7170

14992372080 has 960 divisors, whose sum is σ = 64904417280. Its totient is φ = 3113385984.

The previous prime is 14992372037. The next prime is 14992372081. The reversal of 14992372080 is 8027329941.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14992372081) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 205374924 + ... + 205374996.

It is an arithmetic number, because the mean of its divisors is an integer number (67608768).

Almost surely, 214992372080 is an apocalyptic number.

14992372080 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 14992372080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32452208640).

14992372080 is an abundant number, since it is smaller than the sum of its proper divisors (49912045200).

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

14992372080 is a wasteful number, since it uses less digits than its factorization.

14992372080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 14992372080 in words is "fourteen billion, nine hundred ninety-two million, three hundred seventy-two thousand, eighty".