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6290 = 251737
BaseRepresentation
bin1100010010010
322121222
41202102
5200130
645042
724224
oct14222
98558
106290
1147a9
123782
132b2b
142414
151ce5
hex1892

6290 has 16 divisors (see below), whose sum is σ = 12312. Its totient is φ = 2304.

The previous prime is 6287. The next prime is 6299. The reversal of 6290 is 926.

6290 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 4 ways, for example, as 6241 + 49 = 79^2 + 7^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

6290 is an undulating number in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 188.

26290 is an apocalyptic number.

6290 is a deficient number, since it is larger than the sum of its proper divisors (6022).

6290 is a wasteful number, since it uses less digits than its factorization.

6290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 6290 is about 79.3095202356. The cubic root of 6290 is about 18.4593702938.

The spelling of 6290 in words is "six thousand, two hundred ninety".

Divisors: 1 2 5 10 17 34 37 74 85 170 185 370 629 1258 3145 6290