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429243 = 3199719
BaseRepresentation
bin1101000110010111011
3210210210220
41220302323
5102213433
613111123
73435303
oct1506273
9723726
10429243
11273551
121884a3
131204b9
14b2603
15872b3
hex68cbb

429243 has 8 divisors (see below), whose sum is σ = 576000. Its totient is φ = 284328.

The previous prime is 429241. The next prime is 429259. The reversal of 429243 is 342924.

It is a happy number.

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

It is not a de Polignac number, because 429243 - 21 = 429241 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (429241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (72000).

2429243 is an apocalyptic number.

429243 is a deficient number, since it is larger than the sum of its proper divisors (146757).

429243 is a wasteful number, since it uses less digits than its factorization.

429243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921.

The product of its digits is 1728, while the sum is 24.

The square root of 429243 is about 655.1663910794. The cubic root of 429243 is about 75.4341047487.

The spelling of 429243 in words is "four hundred twenty-nine thousand, two hundred forty-three".

Divisors: 1 3 199 597 719 2157 143081 429243