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4252513 = 47173523
BaseRepresentation
bin10000001110001101100001
322000001100111
4100032031201
52042040023
6231051321
751100666
oct20161541
98001314
104252513
112444a81
121510b41
13b5b7a5
147c9a6d
1559000d
hex40e361

4252513 has 8 divisors (see below), whose sum is σ = 4376448. Its totient is φ = 4130064.

The previous prime is 4252511. The next prime is 4252519. The reversal of 4252513 is 3152524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4252513 - 21 = 4252511 is a prime.

It is a Duffinian number.

4252513 is a lucky number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4252511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7870 + ... + 8392.

It is an arithmetic number, because the mean of its divisors is an integer number (547056).

Almost surely, 24252513 is an apocalyptic number.

It is an amenable number.

4252513 is a deficient number, since it is larger than the sum of its proper divisors (123935).

4252513 is a wasteful number, since it uses less digits than its factorization.

4252513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 1200, while the sum is 22.

The square root of 4252513 is about 2062.1622147639. The cubic root of 4252513 is about 162.0125098301.

The spelling of 4252513 in words is "four million, two hundred fifty-two thousand, five hundred thirteen".

Divisors: 1 47 173 523 8131 24581 90479 4252513