Search a number
-
+
5128099200 = 273352761139
BaseRepresentation
bin1001100011010100…
…01001010110000000
3111020101102102122000
410301222021112000
541000243133300
62204504544000
7241036060350
oct46152112600
914211372560
105128099200
1121a1750914
12bb1482000
13639560133
143690c8b60
1520030bc00
hex131a89580

5128099200 has 768 divisors, whose sum is σ = 21956928000. Its totient is φ = 1144627200.

The previous prime is 5128099199. The next prime is 5128099201. The reversal of 5128099200 is 29908215.

It is an interprime number because it is at equal distance from previous prime (5128099199) and next prime (5128099201).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128099201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36892731 + ... + 36892869.

It is an arithmetic number, because the mean of its divisors is an integer number (28589750).

Almost surely, 25128099200 is an apocalyptic number.

5128099200 is a gapful number since it is divisible by the number (50) 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 5128099200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10978464000).

5128099200 is an abundant number, since it is smaller than the sum of its proper divisors (16828828800).

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

5128099200 is a wasteful number, since it uses less digits than its factorization.

5128099200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 5128099200 is about 71610.7477966820. The cubic root of 5128099200 is about 1724.4560856038.

The spelling of 5128099200 in words is "five billion, one hundred twenty-eight million, ninety-nine thousand, two hundred".