[go: up one dir, main page]

Search a number
-
+
168914 = 284457
BaseRepresentation
bin101001001111010010
322120201002
4221033102
520401124
63342002
71302314
oct511722
9276632
10168914
111059a9
1281902
135bb65
14457b4
15350ae
hex293d2

168914 has 4 divisors (see below), whose sum is σ = 253374. Its totient is φ = 84456.

The previous prime is 168913. The next prime is 168937. The reversal of 168914 is 419861.

168914 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 an emirpimes, since its reverse is a distinct semiprime: 419861 = 1332297.

It can be written as a sum of positive squares in only one way, i.e., 134689 + 34225 = 367^2 + 185^2 .

It is not an unprimeable number, because it can be changed into a prime (168913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42227 + ... + 42230.

2168914 is an apocalyptic number.

168914 is a deficient number, since it is larger than the sum of its proper divisors (84460).

168914 is an equidigital number, since it uses as much as digits as its factorization.

168914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84459.

The product of its digits is 1728, while the sum is 29.

The square root of 168914 is about 410.9914840967. The cubic root of 168914 is about 55.2783683477.

The spelling of 168914 in words is "one hundred sixty-eight thousand, nine hundred fourteen".

Divisors: 1 2 84457 168914