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4493069 = 7641867
BaseRepresentation
bin10001001000111100001101
322110021022222
4101020330031
52122234234
6240145125
753122220
oct21107415
98407288
104493069
112599789
1216081a5
13c14129
1484d5b7
155db42e
hex448f0d

4493069 has 4 divisors (see below), whose sum is σ = 5134944. Its totient is φ = 3851196.

The previous prime is 4493053. The next prime is 4493081. The reversal of 4493069 is 9603944.

It is a happy number.

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 4493069 - 24 = 4493053 is a prime.

It is a super-2 number, since 2×44930692 = 40375338077522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493009) 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, 320927 + ... + 320940.

It is an arithmetic number, because the mean of its divisors is an integer number (1283736).

Almost surely, 24493069 is an apocalyptic number.

It is an amenable number.

4493069 is a deficient number, since it is larger than the sum of its proper divisors (641875).

4493069 is an equidigital number, since it uses as much as digits as its factorization.

4493069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641874.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4493069 is about 2119.6860616610. The cubic root of 4493069 is about 165.0115571948.

The spelling of 4493069 in words is "four million, four hundred ninety-three thousand, sixty-nine".

Divisors: 1 7 641867 4493069