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148279 is a prime number
BaseRepresentation
bin100100001100110111
321112101211
4210030313
514221104
63102251
71155205
oct441467
9245354
10148279
11a144a
1271987
1352651
143c075
152de04
hex24337

148279 has 2 divisors, whose sum is σ = 148280. Its totient is φ = 148278.

The previous prime is 148249. The next prime is 148301. The reversal of 148279 is 972841.

148279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148279 - 27 = 148151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74139 + 74140.

It is an arithmetic number, because the mean of its divisors is an integer number (74140).

2148279 is an apocalyptic number.

148279 is a deficient number, since it is larger than the sum of its proper divisors (1).

148279 is an equidigital number, since it uses as much as digits as its factorization.

148279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 148279 is about 385.0701234840. The cubic root of 148279 is about 52.9289423921.

The spelling of 148279 in words is "one hundred forty-eight thousand, two hundred seventy-nine".