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5272577 = 29181813
BaseRepresentation
bin10100000111010000000001
3100220212121122
4110013100001
52322210302
6305002025
762546642
oct24072001
910825548
105272577
112a81402
121923315
131127b8b
149b36c9
156e23a2
hex507401

5272577 has 4 divisors (see below), whose sum is σ = 5454420. Its totient is φ = 5090736.

The previous prime is 5272541. The next prime is 5272583. The reversal of 5272577 is 7752725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2835856 + 2436721 = 1684^2 + 1561^2 .

It is a cyclic number.

It is not a de Polignac number, because 5272577 - 26 = 5272513 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5272517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90878 + ... + 90935.

It is an arithmetic number, because the mean of its divisors is an integer number (1363605).

Almost surely, 25272577 is an apocalyptic number.

It is an amenable number.

5272577 is a deficient number, since it is larger than the sum of its proper divisors (181843).

5272577 is a wasteful number, since it uses less digits than its factorization.

5272577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181842.

The product of its digits is 34300, while the sum is 35.

The square root of 5272577 is about 2296.2092674667. The cubic root of 5272577 is about 174.0501132795.

It can be divided in two parts, 52725 and 77, that multiplied together give a triangular number (4059825 = T2849).

The spelling of 5272577 in words is "five million, two hundred seventy-two thousand, five hundred seventy-seven".

Divisors: 1 29 181813 5272577