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148430 = 2514843
BaseRepresentation
bin100100001111001110
321112121102
4210033032
514222210
63103102
71155512
oct441716
9245542
10148430
11a1577
1271a92
1352739
143c142
152dea5
hex243ce

148430 has 8 divisors (see below), whose sum is σ = 267192. Its totient is φ = 59368.

The previous prime is 148429. The next prime is 148439. The reversal of 148430 is 34841.

148430 is nontrivially palindromic in base 9.

148430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148430.

It is not an unprimeable number, because it can be changed into a prime (148439) 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, 7412 + ... + 7431.

It is an arithmetic number, because the mean of its divisors is an integer number (33399).

2148430 is an apocalyptic number.

148430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148430 is a deficient number, since it is larger than the sum of its proper divisors (118762).

148430 is a wasteful number, since it uses less digits than its factorization.

148430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14850.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 148430 is about 385.2661417773. The cubic root of 148430 is about 52.9469030358.

The spelling of 148430 in words is "one hundred forty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 14843 29686 74215 148430