Search a number
-
+
5429081 = 72333721
BaseRepresentation
bin10100101101011101011001
3101012211022002
4110231131121
52342212311
6312210345
764101140
oct24553531
911184262
105429081
113078a49
1219999b5
131181198
14a14757
1572393b
hex52d759

5429081 has 8 divisors (see below), whose sum is σ = 6474624. Its totient is φ = 4451040.

The previous prime is 5429071. The next prime is 5429087. The reversal of 5429081 is 1809245.

5429081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5429081 - 222 = 1234777 is a prime.

It is a super-2 number, since 2×54290812 = 58949841009122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16700 + ... + 17021.

It is an arithmetic number, because the mean of its divisors is an integer number (809328).

Almost surely, 25429081 is an apocalyptic number.

It is an amenable number.

5429081 is a deficient number, since it is larger than the sum of its proper divisors (1045543).

5429081 is a wasteful number, since it uses less digits than its factorization.

5429081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33751.

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

The square root of 5429081 is about 2330.0388408780. The cubic root of 5429081 is about 175.7554389947.

The spelling of 5429081 in words is "five million, four hundred twenty-nine thousand, eighty-one".

Divisors: 1 7 23 161 33721 236047 775583 5429081