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248875 = 5311181
BaseRepresentation
bin111100110000101011
3110122101121
4330300223
530431000
65200111
72054404
oct746053
9418347
10248875
1115aa90
12100037
1389383
14669ab
154db1a
hex3cc2b

248875 has 16 divisors (see below), whose sum is σ = 340704. Its totient is φ = 180000.

The previous prime is 248869. The next prime is 248879. The reversal of 248875 is 578842.

It is not a de Polignac number, because 248875 - 23 = 248867 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 248875.

It is not an unprimeable number, because it can be changed into a prime (248879) 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, 1285 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (21294).

2248875 is an apocalyptic number.

248875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

248875 is a deficient number, since it is larger than the sum of its proper divisors (91829).

248875 is a wasteful number, since it uses less digits than its factorization.

248875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 197 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 248875 is about 498.8737315193. The cubic root of 248875 is about 62.9014163195.

The spelling of 248875 in words is "two hundred forty-eight thousand, eight hundred seventy-five".

Divisors: 1 5 11 25 55 125 181 275 905 1375 1991 4525 9955 22625 49775 248875