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4282913 = 8535021
BaseRepresentation
bin10000010101101000100001
322001121001102
4100111220201
52044023123
6231444145
751255425
oct20255041
98047042
104282913
1124658a8
121526655
13b6c58b
147d6b85
15599028
hex415a21

4282913 has 4 divisors (see below), whose sum is σ = 4288788. Its totient is φ = 4277040.

The previous prime is 4282909. The next prime is 4282921. The reversal of 4282913 is 3192824.

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 1993744 + 2289169 = 1412^2 + 1513^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282913 - 22 = 4282909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4282903) 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, 1658 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (1072197).

Almost surely, 24282913 is an apocalyptic number.

It is an amenable number.

4282913 is a deficient number, since it is larger than the sum of its proper divisors (5875).

4282913 is an equidigital number, since it uses as much as digits as its factorization.

4282913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874.

The product of its digits is 3456, while the sum is 29.

The square root of 4282913 is about 2069.5199926553. The cubic root of 4282913 is about 162.3976538969.

The spelling of 4282913 in words is "four million, two hundred eighty-two thousand, nine hundred thirteen".

Divisors: 1 853 5021 4282913