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214077 = 371359
BaseRepresentation
bin110100010000111101
3101212122210
4310100331
523322302
64331033
71551063
oct642075
9355583
10214077
11136926
12a3a79
1376596
1458033
154366c
hex3443d

214077 has 4 divisors (see below), whose sum is σ = 285440. Its totient is φ = 142716.

The previous prime is 214069. The next prime is 214087. The reversal of 214077 is 770412.

214077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 214077 - 23 = 214069 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35677 + ... + 35682.

It is an arithmetic number, because the mean of its divisors is an integer number (71360).

2214077 is an apocalyptic number.

It is an amenable number.

214077 is a deficient number, since it is larger than the sum of its proper divisors (71363).

214077 is an equidigital number, since it uses as much as digits as its factorization.

214077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71362.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 214077 is about 462.6845577713. The cubic root of 214077 is about 59.8214134190.

Adding to 214077 its reverse (770412), we get a palindrome (984489).

The spelling of 214077 in words is "two hundred fourteen thousand, seventy-seven", and thus it is an iban number.

Divisors: 1 3 71359 214077