Search a number
-
+
88495200 = 25335217241
BaseRepresentation
bin1010100011001…
…01010001100000
320011112000121000
411101211101200
5140123321300
612440432000
72123124333
oct521452140
9204460530
1088495200
1145a53832
1225778600
1315446031
14ba7861a
157b80c00
hex5465460

88495200 has 288 divisors, whose sum is σ = 340290720. Its totient is φ = 22118400.

The previous prime is 88495177. The next prime is 88495207. The reversal of 88495200 is 259488.

It is a tau number, because it is divible by the number of its divisors (288).

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 (88495207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 367080 + ... + 367320.

It is an arithmetic number, because the mean of its divisors is an integer number (1181565).

Almost surely, 288495200 is an apocalyptic number.

88495200 is a gapful number since it is divisible by the number (80) 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 88495200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170145360).

88495200 is an abundant number, since it is smaller than the sum of its proper divisors (251795520).

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

88495200 is a wasteful number, since it uses less digits than its factorization.

88495200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88495200 is about 9407.1887405324. The cubic root of 88495200 is about 445.6287874889.

The spelling of 88495200 in words is "eighty-eight million, four hundred ninety-five thousand, two hundred".