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4930245 = 3253312
BaseRepresentation
bin10010110011101011000101
3100021111000200
4102303223011
52230231440
6253401113
756622615
oct22635305
910244020
104930245
112868191
121799199
131038108
14924a45
15675c30
hex4b3ac5

4930245 has 18 divisors (see below), whose sum is σ = 8571654. Its totient is φ = 2621520.

The previous prime is 4930243. The next prime is 4930273. The reversal of 4930245 is 5420394.

4930245 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3944196 + 986049 = 1986^2 + 993^2 .

It is not a de Polignac number, because 4930245 - 21 = 4930243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930243) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14730 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (476203).

Almost surely, 24930245 is an apocalyptic number.

4930245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4930245 is a deficient number, since it is larger than the sum of its proper divisors (3641409).

4930245 is an equidigital number, since it uses as much as digits as its factorization.

4930245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4930245 is about 2220.4155016573. The cubic root of 4930245 is about 170.1986719974.

The spelling of 4930245 in words is "four million, nine hundred thirty thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 45 331 993 1655 2979 4965 14895 109561 328683 547805 986049 1643415 4930245