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429029 = 1725237
BaseRepresentation
bin1101000101111100101
3210210111222
41220233211
5102212104
613110125
73434546
oct1505745
9723458
10429029
11273377
12188345
13120383
14b24cd
15871be
hex68be5

429029 has 4 divisors (see below), whose sum is σ = 454284. Its totient is φ = 403776.

The previous prime is 429017. The next prime is 429043. The reversal of 429029 is 920924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 332929 + 96100 = 577^2 + 310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-429029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 428989 and 429007.

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 429029.

It is not an unprimeable number, because it can be changed into a prime (429329) 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 3 ways as a sum of consecutive naturals, for example, 12602 + ... + 12635.

It is an arithmetic number, because the mean of its divisors is an integer number (113571).

2429029 is an apocalyptic number.

It is an amenable number.

429029 is a deficient number, since it is larger than the sum of its proper divisors (25255).

429029 is a wasteful number, since it uses less digits than its factorization.

429029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25254.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 429029 is about 655.0030534280. The cubic root of 429029 is about 75.4215667210.

The spelling of 429029 in words is "four hundred twenty-nine thousand, twenty-nine".

Divisors: 1 17 25237 429029