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6250 = 255
BaseRepresentation
bin1100001101010
322120111
41201222
5200000
644534
724136
oct14152
98514
106250
114772
12374a
132aca
1423c6
151cba
hex186a

6250 has 12 divisors (see below), whose sum is σ = 11718. Its totient is φ = 2500.

The previous prime is 6247. The next prime is 6257. The reversal of 6250 is 526.

Adding to 6250 its reverse (526), we get a palindrome (6776).

It can be divided in two parts, 6 and 250, that added together give a 8-th power (256 = 28).

It can be written as a sum of positive squares in 3 ways, for example, as 9 + 6241 = 3^2 + 79^2 .

It is a Leyland number of the form 55 + 55.

It is a nialpdrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 6250.

It is not an unprimeable number, because it can be changed into a prime (6257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1248 + ... + 1252.

26250 is an apocalyptic number.

6250 is a deficient number, since it is larger than the sum of its proper divisors (5468).

6250 is an frugal number, since it uses more digits than its factorization.

6250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27 (or 7 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 6250 is about 79.0569415042. The cubic root of 6250 is about 18.4201574932.

The spelling of 6250 in words is "six thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 3125 6250