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4227013 = 7603859
BaseRepresentation
bin10000000111111111000101
321221202101001
4100013333011
52040231023
6230333301
750633440
oct20077705
97852331
104227013
1124278aa
1214ba231
13b4ccbb
147c0657
155876ad
hex407fc5

4227013 has 4 divisors (see below), whose sum is σ = 4830880. Its totient is φ = 3623148.

The previous prime is 4226993. The next prime is 4227023. The reversal of 4227013 is 3107224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4227013 - 29 = 4226501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227023) 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, 301923 + ... + 301936.

It is an arithmetic number, because the mean of its divisors is an integer number (1207720).

Almost surely, 24227013 is an apocalyptic number.

It is an amenable number.

4227013 is a deficient number, since it is larger than the sum of its proper divisors (603867).

4227013 is an equidigital number, since it uses as much as digits as its factorization.

4227013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603866.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4227013 is about 2055.9700873310. The cubic root of 4227013 is about 161.6880268419.

The spelling of 4227013 in words is "four million, two hundred twenty-seven thousand, thirteen".

Divisors: 1 7 603859 4227013