Search a number
-
+
248060 = 22579157
BaseRepresentation
bin111100100011111100
3110121021102
4330203330
530414220
65152232
72052131
oct744374
9417242
10248060
1115a40a
12bb678
1388ba7
1466588
154d775
hex3c8fc

248060 has 24 divisors (see below), whose sum is σ = 530880. Its totient is φ = 97344.

The previous prime is 248057. The next prime is 248063. The reversal of 248060 is 60842.

It is an interprime number because it is at equal distance from previous prime (248057) and next prime (248063).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248060.

It is not an unprimeable number, because it can be changed into a prime (248063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502 + ... + 1658.

It is an arithmetic number, because the mean of its divisors is an integer number (22120).

2248060 is an apocalyptic number.

248060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248060 is an abundant number, since it is smaller than the sum of its proper divisors (282820).

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

248060 is a wasteful number, since it uses less digits than its factorization.

248060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 248060 is about 498.0562217260. The cubic root of 248060 is about 62.8326793823.

248060 divided by its sum of digits (20) gives a triangular number (12403 = T157).

The spelling of 248060 in words is "two hundred forty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 79 157 158 314 316 395 628 785 790 1570 1580 3140 12403 24806 49612 62015 124030 248060