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5429845 = 51576917
BaseRepresentation
bin10100101101101001010101
3101012212100101
4110231221111
52342223340
6312214101
764103311
oct24555125
911185311
105429845
113079583
12199a331
131181635
14a14b41
15723c9a
hex52da55

5429845 has 8 divisors (see below), whose sum is σ = 6558264. Its totient is φ = 4315584.

The previous prime is 5429833. The next prime is 5429849. The reversal of 5429845 is 5489245.

It can be written as a sum of positive squares in 4 ways, for example, as 443556 + 4986289 = 666^2 + 2233^2 .

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 5429845 - 213 = 5421653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (819783).

Almost surely, 25429845 is an apocalyptic number.

It is an amenable number.

5429845 is a deficient number, since it is larger than the sum of its proper divisors (1128419).

5429845 is a wasteful number, since it uses less digits than its factorization.

5429845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079.

The product of its digits is 57600, while the sum is 37.

The square root of 5429845 is about 2330.2027808755. The cubic root of 5429845 is about 175.7636829226.

The spelling of 5429845 in words is "five million, four hundred twenty-nine thousand, eight hundred forty-five".

Divisors: 1 5 157 785 6917 34585 1085969 5429845