Search a number
-
+
148315 = 529663
BaseRepresentation
bin100100001101011011
321112110011
4210031123
514221230
63102351
71155256
oct441533
9245404
10148315
11a1482
12719b7
135267b
143c09d
152de2a
hex2435b

148315 has 4 divisors (see below), whose sum is σ = 177984. Its totient is φ = 118648.

The previous prime is 148303. The next prime is 148331. The reversal of 148315 is 513841.

148315 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.

It is a cyclic number.

It is not a de Polignac number, because 148315 - 213 = 140123 is a prime.

It is a Duffinian number.

148315 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14827 + ... + 14836.

It is an arithmetic number, because the mean of its divisors is an integer number (44496).

2148315 is an apocalyptic number.

148315 is a deficient number, since it is larger than the sum of its proper divisors (29669).

148315 is an equidigital number, since it uses as much as digits as its factorization.

148315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29668.

The product of its digits is 480, while the sum is 22.

The square root of 148315 is about 385.1168653798. The cubic root of 148315 is about 52.9332255065.

The spelling of 148315 in words is "one hundred forty-eight thousand, three hundred fifteen".

Divisors: 1 5 29663 148315