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429108005 = 5109778233
BaseRepresentation
bin11001100100111…
…010101100100101
31002220102221112002
4121210322230211
51334322424010
6110325135045
713430233514
oct3144725445
91086387462
10429108005
11200247217
12bb85a485
136ab93581
1440dc067b
1527a131a5
hex1993ab25

429108005 has 8 divisors (see below), whose sum is σ = 515405592. Its totient is φ = 342969088.

The previous prime is 429107947. The next prime is 429108019. The reversal of 429108005 is 500801924.

It can be written as a sum of positive squares in 4 ways, for example, as 7134241 + 421973764 = 2671^2 + 20542^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 429108005 - 218 = 428845861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33632 + ... + 44601.

It is an arithmetic number, because the mean of its divisors is an integer number (64425699).

Almost surely, 2429108005 is an apocalyptic number.

It is an amenable number.

429108005 is a deficient number, since it is larger than the sum of its proper divisors (86297587).

429108005 is a wasteful number, since it uses less digits than its factorization.

429108005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79335.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 429108005 is about 20714.9222783963. The cubic root of 429108005 is about 754.2619602359.

Adding to 429108005 its reverse (500801924), we get a palindrome (929909929).

The spelling of 429108005 in words is "four hundred twenty-nine million, one hundred eight thousand, five".

Divisors: 1 5 1097 5485 78233 391165 85821601 429108005