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929429 = 4122669
BaseRepresentation
bin11100010111010010101
31202012221022
43202322111
5214220204
631530525
710620464
oct3427225
91665838
10929429
11585326
12389a45
13267077
141a29db
151355be
hexe2e95

929429 has 4 divisors (see below), whose sum is σ = 952140. Its totient is φ = 906720.

The previous prime is 929419. The next prime is 929431. The reversal of 929429 is 924929.

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 487204 + 442225 = 698^2 + 665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-929429 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (929419) 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, 11294 + ... + 11375.

It is an arithmetic number, because the mean of its divisors is an integer number (238035).

2929429 is an apocalyptic number.

It is an amenable number.

929429 is a deficient number, since it is larger than the sum of its proper divisors (22711).

929429 is a wasteful number, since it uses less digits than its factorization.

929429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22710.

The product of its digits is 11664, while the sum is 35.

The square root of 929429 is about 964.0689809345. The cubic root of 929429 is about 97.5900198632.

The spelling of 929429 in words is "nine hundred twenty-nine thousand, four hundred twenty-nine".

Divisors: 1 41 22669 929429