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4893069 = 31631023
BaseRepresentation
bin10010101010100110001101
3100012121000210
4102222212031
52223034234
6252513033
756406336
oct22524615
910177023
104893069
112842265
12177b779
13102420c
1491528d
15669be9
hex4aa98d

4893069 has 4 divisors (see below), whose sum is σ = 6524096. Its totient is φ = 3262044.

The previous prime is 4893067. The next prime is 4893073. The reversal of 4893069 is 9603984.

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 not a de Polignac number, because 4893069 - 21 = 4893067 is a prime.

It is a super-2 number, since 2×48930692 = 47884248477522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4893067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815509 + ... + 815514.

It is an arithmetic number, because the mean of its divisors is an integer number (1631024).

Almost surely, 24893069 is an apocalyptic number.

It is an amenable number.

4893069 is a deficient number, since it is larger than the sum of its proper divisors (1631027).

4893069 is a wasteful number, since it uses less digits than its factorization.

4893069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631026.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 4893069 is about 2212.0282547924. The cubic root of 4893069 is about 169.7698037733.

Subtracting 4893069 from its reverse (9603984), we obtain a triangular number (4710915 = T3069).

The spelling of 4893069 in words is "four million, eight hundred ninety-three thousand, sixty-nine".

Divisors: 1 3 1631023 4893069