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4572713 = 28116273
BaseRepresentation
bin10001011100011000101001
322121022120202
4101130120221
52132311323
6242001545
753603345
oct21343051
98538522
104572713
112643602
1216462b5
13c41462
14870625
15604d28
hex45c629

4572713 has 4 divisors (see below), whose sum is σ = 4589268. Its totient is φ = 4556160.

The previous prime is 4572709. The next prime is 4572721. The reversal of 4572713 is 3172754.

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 3888784 + 683929 = 1972^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 4572713 - 22 = 4572709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4512713) 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, 7856 + ... + 8417.

It is an arithmetic number, because the mean of its divisors is an integer number (1147317).

Almost surely, 24572713 is an apocalyptic number.

It is an amenable number.

4572713 is a deficient number, since it is larger than the sum of its proper divisors (16555).

4572713 is a wasteful number, since it uses less digits than its factorization.

4572713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16554.

The product of its digits is 5880, while the sum is 29.

The square root of 4572713 is about 2138.3902824321. The cubic root of 4572713 is about 165.9808489060.

The spelling of 4572713 in words is "four million, five hundred seventy-two thousand, seven hundred thirteen".

Divisors: 1 281 16273 4572713