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4930169 = 7169439
BaseRepresentation
bin10010110011101001111001
3100021110220212
4102303221321
52230231134
6253400505
756622446
oct22635171
910243825
104930169
112868122
121799135
13103807a
149249cd
15675bce
hex4b3a79

4930169 has 4 divisors (see below), whose sum is σ = 4999680. Its totient is φ = 4860660.

The previous prime is 4930157. The next prime is 4930171. The reversal of 4930169 is 9610394.

4930169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 de Polignac number, because none of the positive numbers 2k-4930169 is a prime.

It is a super-2 number, since 2×49301692 = 48613132737122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4930109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34649 + ... + 34790.

It is an arithmetic number, because the mean of its divisors is an integer number (1249920).

Almost surely, 24930169 is an apocalyptic number.

It is an amenable number.

4930169 is a deficient number, since it is larger than the sum of its proper divisors (69511).

4930169 is an equidigital number, since it uses as much as digits as its factorization.

4930169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69510.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4930169 is about 2220.3983876773. The cubic root of 4930169 is about 170.1977974522.

The spelling of 4930169 in words is "four million, nine hundred thirty thousand, one hundred sixty-nine".

Divisors: 1 71 69439 4930169