Search a number
-
+
48581060 = 22511239601
BaseRepresentation
bin1011100101010…
…0100111000100
310101102011200112
42321110213010
544414043220
64453132152
71126634513
oct271244704
9111364615
1048581060
1125471740
121432a058
13a0ac5b8
14664867a
1543e95c5
hex2e549c4

48581060 has 48 divisors (see below), whose sum is σ = 116145792. Its totient is φ = 16896000.

The previous prime is 48581059. The next prime is 48581063. The reversal of 48581060 is 6018584.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48581063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260 + ... + 9860.

It is an arithmetic number, because the mean of its divisors is an integer number (2419704).

Almost surely, 248581060 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 48581060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58072896).

48581060 is an abundant number, since it is smaller than the sum of its proper divisors (67564732).

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

48581060 is a wasteful number, since it uses less digits than its factorization.

48581060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644 (or 9642 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 48581060 is about 6970.0114777524. The cubic root of 48581060 is about 364.8847074408.

The spelling of 48581060 in words is "forty-eight million, five hundred eighty-one thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 9601 19202 38404 48005 96010 105611 192020 211222 220823 422444 441646 528055 883292 1056110 1104115 2112220 2208230 2429053 4416460 4858106 9716212 12145265 24290530 48581060