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148379 = 7114147
BaseRepresentation
bin100100001110011011
321112112112
4210032123
514222004
63102535
71155410
oct441633
9245475
10148379
11a1530
1271a4b
13526ca
143c107
152de6e
hex2439b

148379 has 16 divisors (see below), whose sum is σ = 193536. Its totient is φ = 110400.

The previous prime is 148367. The next prime is 148381. The reversal of 148379 is 973841.

148379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148379 - 28 = 148123 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148379.

It is not an unprimeable number, because it can be changed into a prime (148339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3134 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (12096).

2148379 is an apocalyptic number.

148379 is a deficient number, since it is larger than the sum of its proper divisors (45157).

148379 is a wasteful number, since it uses less digits than its factorization.

148379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106.

The product of its digits is 6048, while the sum is 32.

The square root of 148379 is about 385.1999480789. The cubic root of 148379 is about 52.9408382210.

The spelling of 148379 in words is "one hundred forty-eight thousand, three hundred seventy-nine".

Divisors: 1 7 11 41 47 77 287 329 451 517 1927 3157 3619 13489 21197 148379