Search a number
-
+
148283 = 791877
BaseRepresentation
bin100100001100111011
321112101222
4210030323
514221113
63102255
71155212
oct441473
9245358
10148283
11a1453
127198b
1352655
143c079
152de08
hex2433b

148283 has 4 divisors (see below), whose sum is σ = 150240. Its totient is φ = 146328.

The previous prime is 148279. The next prime is 148301. The reversal of 148283 is 382841.

148283 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: 382841 = 3111231.

It is a cyclic number.

It is not a de Polignac number, because 148283 - 22 = 148279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148243) 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, 860 + ... + 1017.

It is an arithmetic number, because the mean of its divisors is an integer number (37560).

2148283 is an apocalyptic number.

148283 is a deficient number, since it is larger than the sum of its proper divisors (1957).

148283 is an equidigital number, since it uses as much as digits as its factorization.

148283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956.

The product of its digits is 1536, while the sum is 26.

The square root of 148283 is about 385.0753173082. The cubic root of 148283 is about 52.9294183280.

It can be divided in two parts, 1 and 48283, that added together give a palindrome (48284).

The spelling of 148283 in words is "one hundred forty-eight thousand, two hundred eighty-three".

Divisors: 1 79 1877 148283