Search a number
-
+
52848180 = 223357113141
BaseRepresentation
bin1100100110011…
…0011000110100
310200102222002000
43021212120310
5102012120210
65124415300
71211126220
oct311463064
9120388060
1052848180
1127916690
1215847530
13ac44918
147039780
15498dac0
hex3266634

52848180 has 384 divisors, whose sum is σ = 216760320. Its totient is φ = 10368000.

The previous prime is 52848157. The next prime is 52848203. The reversal of 52848180 is 8184825.

It is an interprime number because it is at equal distance from previous prime (52848157) and next prime (52848203).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1288960 + ... + 1289000.

It is an arithmetic number, because the mean of its divisors is an integer number (564480).

Almost surely, 252848180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52848180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108380160).

52848180 is an abundant number, since it is smaller than the sum of its proper divisors (163912140).

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

52848180 is a wasteful number, since it uses less digits than its factorization.

52848180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 52848180 is about 7269.6753710190. The cubic root of 52848180 is about 375.2695661778.

The spelling of 52848180 in words is "fifty-two million, eight hundred forty-eight thousand, one hundred eighty".