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5427799 = 13417523
BaseRepresentation
bin10100101101001001010111
3101012202112121
4110231021113
52342142144
6312200411
764064326
oct24551127
911182477
105427799
113077a93
121999107
131180720
14a140bd
15723384
hex52d257

5427799 has 4 divisors (see below), whose sum is σ = 5845336. Its totient is φ = 5010264.

The previous prime is 5427781. The next prime is 5427809. The reversal of 5427799 is 9977245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9977245 = 51995449.

It is a cyclic number.

It is not a de Polignac number, because 5427799 - 25 = 5427767 is a prime.

It is a super-2 number, since 2×54277992 = 58922003968802, which contains 22 as substring.

It is a Duffinian number.

5427799 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208749 + ... + 208774.

It is an arithmetic number, because the mean of its divisors is an integer number (1461334).

Almost surely, 25427799 is an apocalyptic number.

5427799 is a deficient number, since it is larger than the sum of its proper divisors (417537).

5427799 is a wasteful number, since it uses less digits than its factorization.

5427799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417536.

The product of its digits is 158760, while the sum is 43.

The square root of 5427799 is about 2329.7637219255. The cubic root of 5427799 is about 175.7416038594.

It can be divided in two parts, 5427 and 799, that added together give a palindrome (6226).

The spelling of 5427799 in words is "five million, four hundred twenty-seven thousand, seven hundred ninety-nine".

Divisors: 1 13 417523 5427799