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5429857 = 20392663
BaseRepresentation
bin10100101101101001100001
3101012212100211
4110231221201
52342223412
6312214121
764103326
oct24555141
911185324
105429857
113079594
12199a341
131181644
14a14b4d
15723ca7
hex52da61

5429857 has 4 divisors (see below), whose sum is σ = 5434560. Its totient is φ = 5425156.

The previous prime is 5429849. The next prime is 5429869. The reversal of 5429857 is 7589245.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7589245 = 51517849.

It is a cyclic number.

It is not a de Polignac number, because 5429857 - 23 = 5429849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429807) 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, 708 + ... + 3370.

It is an arithmetic number, because the mean of its divisors is an integer number (1358640).

Almost surely, 25429857 is an apocalyptic number.

It is an amenable number.

5429857 is a deficient number, since it is larger than the sum of its proper divisors (4703).

5429857 is a wasteful number, since it uses less digits than its factorization.

5429857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702.

The product of its digits is 100800, while the sum is 40.

The square root of 5429857 is about 2330.2053557573. The cubic root of 5429857 is about 175.7638124023.

The spelling of 5429857 in words is "five million, four hundred twenty-nine thousand, eight hundred fifty-seven".

Divisors: 1 2039 2663 5429857