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5147727 = 313196947
BaseRepresentation
bin10011101000110001001111
3100200112100120
4103220301033
52304211402
6302200023
761516644
oct23506117
910615316
105147727
1129a6622
121883013
1310b30c0
1497ddcb
156ba3bc
hex4e8c4f

5147727 has 16 divisors (see below), whose sum is σ = 7781760. Its totient is φ = 3000672.

The previous prime is 5147711. The next prime is 5147749. The reversal of 5147727 is 7277415.

It is a happy number.

It is not a de Polignac number, because 5147727 - 24 = 5147711 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733 + ... + 4214.

It is an arithmetic number, because the mean of its divisors is an integer number (486360).

Almost surely, 25147727 is an apocalyptic number.

5147727 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5147727 is a deficient number, since it is larger than the sum of its proper divisors (2634033).

5147727 is a wasteful number, since it uses less digits than its factorization.

5147727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6982.

The product of its digits is 13720, while the sum is 33.

The square root of 5147727 is about 2268.8602865756. The cubic root of 5147727 is about 172.6653403163.

The spelling of 5147727 in words is "five million, one hundred forty-seven thousand, seven hundred twenty-seven".

Divisors: 1 3 13 19 39 57 247 741 6947 20841 90311 131993 270933 395979 1715909 5147727