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214039 = 730577
BaseRepresentation
bin110100010000010111
3101212121101
4310100113
523322124
64330531
71551010
oct642027
9355541
10214039
111368a1
12a3a47
1376567
1458007
1543644
hex34417

214039 has 4 divisors (see below), whose sum is σ = 244624. Its totient is φ = 183456.

The previous prime is 214033. The next prime is 214043. The reversal of 214039 is 930412.

214039 is nontrivially palindromic in base 13.

214039 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214039 - 23 = 214031 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 (214031) 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, 15282 + ... + 15295.

It is an arithmetic number, because the mean of its divisors is an integer number (61156).

2214039 is an apocalyptic number.

214039 is a deficient number, since it is larger than the sum of its proper divisors (30585).

214039 is an equidigital number, since it uses as much as digits as its factorization.

214039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30584.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 214039 is about 462.6434912543. The cubic root of 214039 is about 59.8178736518.

It can be divided in two parts, 21403 and 9, that added together give a palindrome (21412).

The spelling of 214039 in words is "two hundred fourteen thousand, thirty-nine".

Divisors: 1 7 30577 214039