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10277 = 43239
BaseRepresentation
bin10100000100101
3112002122
42200211
5312102
6115325
741651
oct24045
915078
1010277
1177a3
125b45
1348a7
143a61
1530a2
hex2825

10277 has 4 divisors (see below), whose sum is σ = 10560. Its totient is φ = 9996.

The previous prime is 10273. The next prime is 10289. The reversal of 10277 is 77201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10277 - 22 = 10273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10271) 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 3 ways as a sum of consecutive naturals, for example, 77 + ... + 162.

It is an arithmetic number, because the mean of its divisors is an integer number (2640).

210277 is an apocalyptic number.

It is an amenable number.

10277 is a deficient number, since it is larger than the sum of its proper divisors (283).

10277 is an equidigital number, since it uses as much as digits as its factorization.

10277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 10277 is about 101.3755394560. The cubic root of 10277 is about 21.7414640393.

Adding to 10277 its reverse (77201), we get a palindrome (87478).

The spelling of 10277 in words is "ten thousand, two hundred seventy-seven", and thus it is an iban number.

Divisors: 1 43 239 10277