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5429009 = 5639643
BaseRepresentation
bin10100101101011100010001
3101012211012102
4110231130101
52342212014
6312210145
764101005
oct24553421
911184172
105429009
113078993
121999955
131181141
14a14705
157238de
hex52d711

5429009 has 4 divisors (see below), whose sum is σ = 5439216. Its totient is φ = 5418804.

The previous prime is 5428981. The next prime is 5429059. The reversal of 5429009 is 9009245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5429009 - 216 = 5363473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429059) 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, 4259 + ... + 5384.

It is an arithmetic number, because the mean of its divisors is an integer number (1359804).

Almost surely, 25429009 is an apocalyptic number.

It is an amenable number.

5429009 is a deficient number, since it is larger than the sum of its proper divisors (10207).

5429009 is an equidigital number, since it uses as much as digits as its factorization.

5429009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10206.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5429009 is about 2330.0233904405. The cubic root of 5429009 is about 175.7546620402.

The spelling of 5429009 in words is "five million, four hundred twenty-nine thousand, nine".

Divisors: 1 563 9643 5429009